List of Masters world records in swimming

The Masters world records in swimming are ratified by FINA, the international governing body of swimming. Records can be set by registered Masters competitors. The minimum age is 25 years in long course (50 metres) or short course (25 metres) swimming pools.^[1]

Key:   Awaiting ratification

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m freestyle
25-29	22.30		Ari-Pekka Liukkonen	Finland		9 February 1989	28 years, 9 days	18 February 2017
30-34	22.13		Roland Schoeman	South Africa		3 July 1980	33 years, 10 days	13 July 2013	Arizona Masters Championships	Phoenix, United States	[2]
35-39	22.72		Stefano Razeto	Germany	ST Erzgebirge	1986	38	1 June 2024	German Masters Championships	Stuttgart, Germany	[3]
40-44	23.14		Andrei Kurnosov	Spain				8 August 2023
45-49	23.55		Hideaki Hara	Japan		1 August 1956	63 years, 14 days[a]	15 August 2019
50-54	24.08		Brent Barnes	United States				27 June 2009
55-59	24.45		Brent Barnes	United States				19 July 2015	Japan Masters	Tokyo
60-64	25.23		Richard Abrahams	United States				7 August 2006
65-69	26.21		Doug Martin	United States	Little Rock Masters		65	6 July 2018	Mary Grace Tucker Memorial Invitational	Little Rock, United States
70-74	27.12		Doug Martin	United States	Little Rock Masters		70	20 January 2023	First Chance Invitational	Little Rock, United States	[4]
75-79	29.19		David Quiggin	United States				25 August 2019
80-84	31.96		Roberto Alberiche	Spain				20 May 2012
85-89	33.94		Keijiro Nakamura	Japan				2 March 2008
90-94	40.72		Woody Bowersock	United States				11 August 2003
95-99	45.71		Willard Lamb	United States				6 August 2017
100-104	56.12		George Corones	Australia		6 April 1918	99 years, 328 days	28 February 2018	Australian Championships	Gold Coast, Australia	[5]
Men's 100m freestyle
25-29	48.72		Vladislav Grinev	Russia		21 July 1996	26 years, 309 days	26 May 2023
30-34	49.80		Darian Townsend	South Africa	Arizona Masters	28 August 1984	31 years, 330 days	23 July 2016
35-39	50.55		Cameron Owen	United States				24 January 2025	First Chance Long Course Invitational	Little Rock, United States
40-44	50.73		Filippo Magnini	Italy		2 February 1982	41 years, 148 days	30 June 2023
45-49	52.24		Hideaki Hara	Japan		1 August 1956	63 years, 12 days[b]	13 August 2019
50-54	53.04		Hideaki Hara	Japan		1 August 1956	68 years, 37 days[c]	7 September 2024
55-59	56.00		Calvin Maughan	South Africa				24 February 2019
60-64	57.66		Ahmet Nakkas	Turkey			59 years, 294 days	4 September 2022
65-69	59.49		Jack Groselle	United States				9 August 2019
70-74	1:03.32		David Quiggin	United States			71	8 August 2015
75-79	1:06.40		Akira Fujimaki	Japan				3 March 2018
80-84	1:11.82		David Radcliff	United States		1 May 1934	80 years, 114 days	23 August 2014
85-89	1:22.55		Hiroshi Matsumoto	Japan				21 November 2021
90-94	1:36.05		Katsura Suzuki	Japan				26 June 2022
95-99	1:47.59		Willard Lamb	United States				26 August 2017
100-104	2:15.99		Willard Lamb	United States				7 August 2022
Men's 200m freestyle
25-29	1:50.76		David Alcolado Durango	Spain	Ucam Fuensanta		27	16 August 2017	World Masters Championships	Budapest	[6]
30-34	1:49.56		Darian Townsend	South Africa	Arizona Masters	28 August 1984	31 years, 285 days	8 June 2016
35-39	1:51.84		Shogo Hirara	Japan				7 August 2023
40-44	1:53.65		Vladimir Pyshnenko	United States		25 March 1970	40 years, 130 days	2 August 2010
45-49	1:55.39		R. Rocha Castro	Brazil				25 November 2023
50-54	1:58.62		Nicolas Granger	France				7 January 2017
55-59	2:04.01		Michael Mann	United States				26 July 2009
60-64	2:07.68		Dan Stephenson	United States			60	6 August 2017
65-69	2:09.39		Rick Colella	United States		14 December 1951	65 years, 235 days	6 August 2017
70-74	2:23.30		Fred Schlicher	United States				31 July 2018
75-79	2:25.66		David Radcliff	United States		1 May 1934	75 years, 36 days	6 June 2009
80-84	2:40.22		David Radcliff	United States		1 May 1934	80 years, 115 days	24 August 2014
85-89	3:03.50		Roberto Alberiche	Spain				1 July 2017
90-94	3:33.64		Katsura Suzuki	Japan				12 December 2021
95-99	4:04.60		Willard Lamb	United States				26 August 2017
100-104	5:18.86		Willard Lamb	United States				3 August 2022
Men's 400m freestyle
25-29	4:00.96		Alexander Fedororov	Russia				5 June 2022
30-34	3:58.12		Darian Townsend	United States		28 August 1984	31 years, 330 days	23 July 2016
35-39	4:00.78		Irakli Revishvili	United Arab Emirates	All Stars Sports Center	3 November 1989	35 years, 117 days	28 February 2024	World Masters Championships	Doha, Qatar	[7][8]
40-44	4:06.74		Erik Hochstein	United States		1 October 1968	40 years, 296 days	24 July 2009
45-49	4:09.66		R. Rocha Castro	Brazil				24 November 2023
50-54	4:15.93		Nicolas Granger	United States				4 August 2017
55-59	4:22.49		Michael Mann	United States				25 July 2009
60-64	4:34.89		Arnaldo Pérez	Puerto Rico		28 October 1958	63 years, 205 days	21 May 2022
65-69	4:37.70		Rick Colella	United States		14 December 1951	65 years, 233 days	4 August 2017
70-74	5:03.56		Dan Kirkland	United States				4 August 2018
75-79	5:17.77		David Radcliff	United States		1 May 1934	74 years, 310 days	7 March 2009
80-84	5:45.21		David Radcliff	United States		1 May 1934	81 years, 114 days	23 August 2015
85-89	6:38.87		Graham Johnston	United States		10 July 1930	85 years, 352 days	26 June 2016
90-94	7:39.24		Katsura Suzuki	Japan				12 December 2021
95-99	8:43.18		Willard Lamb	United States				25 August 2017
100-104	10:55.25		Willard Lamb	United States				3 August 2022
Men's 800m freestyle
25-29	8:24.46	†	David Heron	United States				12 August 2022
30-34	8:08.53	†	Jan Wolfgarten	Germany		17 March 1982	29 years, 360 days	11 March 2012
35-39	8:17.65		Irakli Revishvili	United Arab Emirates	All Stars Sports Center	3 November 1989	35 years, 115 days	26 February 2024	World Masters Championships	Doha, Qatar	[9]
40-44	8:35.85		Nicola Nisato	Italy				12 August 2019
45-49	8:40.79		Fabio Calmasini	Italy	Team Sport Isola			10 August 2015	World Championships	Kazan, Russia	[10]
50-54	8:55.05		Marcus Mattioli	Brazil		18 October 1960	49 years, 286 days	31 July 2010
55-59
60-64	9:35.50		Jim McConica	United States	Ventura County Masters	19 December 1950	61 years, 237 days	12 August 2012	Southern Pacific Masters Championships	Mission Viejo, California	[11]
65-69	10:11.30	†	Jim McConica	United States	Ventura County Masters	19 December 1950	64 years, 177 days	14 June 2015	Carlsbad Swim Masters Invite	Carlsbad, California	[12]
70-74
75-79
80-84	11:51.43	†	David Radcliff	United States		1 May 1934	80 years, 31 days	1 June 2014	Sizzling Summer" Masters Meet	Beaverton, Oregon	[13]
85-89
90-94	16:28.37		Willard Lamb	United States			91	9 August 2013	USA Masters Championships	Mission Viejo, California	[14]
95-99
100-104
Men's 1500m freestyle
25-29	15:49.04		David Heron	United States				12 August 2022
30-34	15:25.79		Jan Wolfgarten	Germany		17 March 1982	29 years, 360 days	11 March 2012
35-39	16:00.04		Petar Stoychev	Bulgaria		24 October 1976	35 years, 139 days	11 March 2012
40-44	16:24.76		Nicola Nisato	Italy				7 April 2018
45-49	16:38.81		Jeff Erwin	United States				10 August 2009
50-54	17:08.33		Jim McConica	United States	Ventura County Masters	19 December 1950	49 years, 245 days	20 August 2000
55-59			Jim McConica	United States	Ventura County Masters	19 December 1950
60-64
65-69	19:33.46		Jim McConica	United States	Ventura County Masters	19 December 1950	64 years, 177 days	14 June 2015	Carlsbad Swim Masters Invite	Carlsbad, California	[12]
70-74
75-79
80-84	22:16.90		David Radcliff	United States		1 May 1934	80 years, 31 days	1 June 2014	Sizzling Summer" Masters Meet	Beaverton, Oregon	[13]
85-89
90-94	31:12.82		Willard Lamb	United States			92	1 June 2014	Sizzling Summer" Masters Meet	Beaverton, Oregon	[13]
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m backstroke
25-29	25.44		Anton Butymov	Russia				3 April 2016
30-34	25.53		Sergey Fesikov	Russia		21 January 1989	34 years, 246 days	24 September 2023
35-39	25.76		Stefano Razeto	Germany	ST Erzgebirge	1986	38	2 June 2024	German Masters Championships	Stuttgart, Germany	[15]
40-44	27.10		Matthew Clay	Great Britain		27 October 1982	41 years, 176 days	20 April 2024
45-49	27.56		Marcin Kaczmarek	Poland		25 June 1977	45 years, 344 days	4 June 2023
50-54	28.20		M. Gromov-Ivanov	Russia				28 May 2023
55-59	30.01		Tom Barton	United States	Plano Wetcats			5 August 2011	USMS Nationals	Auburn, Alabama	[16]
60-64	31.46		Hugh Wilder	United States
65-69	30.95		Hugh Wilder	United States			65	7 July 2012	USMS Summer Nationals	Omaha, Nebraska	[17]
70-74	33.59		Richard Burns	United States			70	11 August 2013	USA Masters Championships	Mission Viejo, California	[18]
75-79
80-84
85-89
90-94
95-99
100-104
Men's 100m backstroke
25-29	55.09		Ryota Maejima	Japan				21 November 2021
30-34	55.93		Darian Townsend	United States		21 January 1989	29 years, 319 days	13 July 2014
35-39	56.59		Charles Hockin	Paraguay		4 November 1989	34 years, 116 days	28 February 2024
40-44	58.38		Enrico Catalano	Italy				3 February 2024
45-49	59.57		Chuck Barnes	United States				4 August 2023
50-54	1:01.57		Nicolas Granger	United States				6 August 2017
55-59			Tom Barton	United States
60-64
65-69	1:09.79		Hugh Wilder	United States			65	8 July 2012	USMS Summer Nationals	Omaha, Nebraska	[19]
70-74	1:16.40		Richard Burns	United States			70	13 July 2013	Pacific Masters Championships	San Mateo, California	[20]
75-79
80-84
85-89
90-94
95-99
100-104
Men's 200m backstroke
25-29	2:02.76		Dmitrii Gorbunov	Russia				26 April 2019
30-34	2:02.75		Rogério Romero	Brazil		22 November 1969	31 years, 2 days	24 November 2000
35-39	2:01.32		Junichi Morita	Japan				7 May 2024
40-44	2:08.06		Nicholas Neckles	Barbados		24 November 1978	40 years, 262 days	13 August 2019
45-49	2:11.56		Eduardo Marocco	Brazil			45	7 June 2013	Pan American Masters Championships	Sarasota, Florida	[21]
50-54	2:14.53		Nicolas Granger	United States				5 August 2017
55-59	2:23.84		Tom Barton	United States	Plano Wetcats			4 August 2011	USMS Nationals	Auburn, Alabama	[16]
60-64	2:33.09		Fred Ferroggiaro	United States				9 August 2013	USA Masters Championships	Mission Viejo, California	[14]
65-69	2:39.69		Tim Shead	South Africa	Cape Town Msc		65	15 August 2017	World Masters Championships	Budapest	[22]
70-74	2:44.59		Richard Burns	United States			70	9 August 2013	USA Masters Championships	Mission Viejo, California	[14]
75-79
80-84	3:16.22		Bumpy Jones	United States		23 March 1933	80 years, 76 days	7 June 2013	Pan American Masters Championships	Sarasota, Florida	[21]
85-89
90-94
95-99	5:24.20		Bela Banki Horvath	Hungary	Murena Szegedy Uszo			11 August 2015	World Championships	Kazan, Russia	[23]
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m breaststroke
25-29	27.21		Kirill Strelnikov	Russia		29 May 1992	28 years, 324 days	18 April 2021
30-34	27.67		Shotaro Shimazaki	Japan				5 July 2024
35-39	27.83		Ryouta Nomura	Japan				11 August 2023
40-44	28.57		Barry Murphy	Ireland	Guinness SC	5 October 1985	39 years, 154 days	8 March 2025	Irish Masters Championships	Limerick, Ireland	[24]
45-49	29.22		Hideaki Togo	Japan				9 August 2019
50-54	29.23		Jeff Commings	United States				23 August 2024
55-59
60-64	32.56		David Milburn	United Kingdom				23 January 2022
65-69
70-74	36.86		Dieter Hoefel	Germany	Sk Sparta Konstanz			13 August 2015	World Championships	Kazan, Russia	[25]
75-79	39.22		Antonio Orselli	Brazil	Brasil Masters		75	20 August 2017	World Masters Championships	Budapest	[26]
80-84
85-89
90-94
95-99
100-104
Men's 100m breaststroke
25-29	1:00.39		Kirill Strelnikov	Russia		29 May 1992	28 years, 322 days	16 April 2021
30-34	1:00.83		Shotaro Shimazaki	Japan				6 July 2024
35-39	1:01.99		Ryo Kobayashi	Japan				6 July 2024
40-44	1:03.60		Vladislav Bragin	Russia				20 May 2012
45-49	1:04.77		Steve West	United States				14 July 2019
50-54	1:06.98		David Guthrie	United States			54	15 August 2014	U.S. Masters Championships	College Park, Maryland	[27]
55-59	1:08.10		David Guthrie	United States			55	19 July 2015	Texas Senior Circuit Meet	College Station, Texas	[28]
60-64	1:13.38		Rick Colella	United States		14 December 1951	61 years, 237 days	8 August 2013	USA Masters Championships	Mission Viejo, United States	[29]
65-69	1:18.11		Kenneth Frost	United States
70-74	1:23.65		Kenneth Frost	United States			70	4 August 2014	FINA World Masters Championships	Montreal	[30]
75-79
80-84	1:34.43		Bela Fabian	Hungary	Egri Szenior Uszo-Klub		80	15 August 2017	World Masters Championships	Budapest	[31]
85-89
90-94
95-99
100-104
Men's 200m breaststroke
25-29	2:11.78		Clark Burckle	United States		23 February 1988	25 years, 168 days	10 August 2013	USA Masters Championships	Mission Viejo, California	[32]
30-34	2:16.79		Shotaro Shimazaki	Japan				10 August 2023
35-39	2:20.11		Ryo Kobayashi	Japan				15 September 2024
40-44	2:18.57		Steve West	United States			43	11 July 2015	Los Angeles Invitational	Los Angeles	[33]
45-49	2:19.44	h	Steve West	United States	Irvine Novaquatics		46	22 June 2018	Fran Crippen Memorial Swim Meet	Mission Viejo, California	[34]
50-54	2:27.91		David Guthrie	United States			53	31 July 2013	Speedo Sectional Championships	The Woodlands, Texas	[35]
55-59	2:33.78		David Guthrie	United States			55	12 July 2015	South Central Zone Masters Championships	Shenandoah, Texas	[36]
60-64	2:40.46		Rick Colella	United States		14 December 1951	62 years, 246 days	17 August 2014	U.S. Masters Championships	College Park, Maryland	[37]
65-69	2:58.13		Robert Strand	United States			66	7 July 2012	USMS Summer Nationals	Omaha, Nebraska	[17]
70-74
75-79
80-84
85-89
90-94	5:12.25		Thomas Maine	United States			90	21 June 2015	Spring Chicken Classic	Nashville	[38]
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m butterfly
25-29	23.71		Kohei Kawamoto	Japan		6 October 1979	28 years, 315 days	16 August 2008
30-34	23.16		Oleg Kostin	Russia		6 May 1992	31 years, 20 days	26 May 2023
35-39	24.03		Stefano Razeto	Germany	ST Erzgebirge	1986	38	31 May 2024	German Masters Championships	Stuttgart, Germany	[39]
40-44	23.72		Nicholas Santos	Brazil		14 February 1980	44 years, 193 days	25 August 2024
45-49	24.96		Marc Kevin Allan	South Africa				3 March 2024
	23.26		Nicholas Santos	Brazil		14 February 1980	45 years, 79 days	4 May 2025	Brazilian Masters Championships	Porto Alegre, Brazil	[citation needed]
50-54
55-59
60-64	27.65		Hugo Bregman	Netherlands				5 May 2018	Open Dutch Masters Championships	The Hague, Netherlands	[40]
65-69
70-74	31.28		Josep Claret	United States			70	17 August 2014	U.S. Masters Championships	College Park, Maryland	[37]
75-79	32.76		Hiroshi Matsumoto	Japan
80-84	38.75		Clarke Mitchell	United States				8 June 2013	Pan American Masters Championships	Sarasota, Florida	[41]
85-89
90-94
95-99
100-104
Men's 100m butterfly
25-29	53.09		Kohei Kawamoto	Japan		6 October 1979	28 years, 314 days	15 August 2008
30-34	53.10		Henrique Martins	Brazil		14 November 1991	30 years, 145 days	8 April 2022
35-39	53.65		Kohai Kawamoto	United States	Phoenix Swim Club		39	2 August 2018
40-44	55.29		Carlos Nascimento	Brazil				20 May 2023
45-49	56.75		Marc Kevin Allan	South Africa				29 February 2024
50-54
55-59	1:00.56		Paul Carter	United States	The Olympic Club			12 August 2012	Pacific Masters Championships	San Mateo, California	[42]
60-64	1:02.00		Hugo Bregman	Netherlands				6 May 2018	Open Dutch Masters Championships	The Hague, Netherlands	[40]
65-69
70-74	1:14.20
75-79
80-84
85-89			Thomas Maine	United States
90-94	2:23.56		Thomas Maine	United States			90	June 2015		St. Louis, Missouri
95-99
100-104
Men's 200m butterfly
25-29	2:00.74		Aleksandr Pribytok	Russia		10 February 1996	26 years, 85 days	6 May 2022
30-34	2:03.43		Oga Takatsugu	Japan				17 August 2019
35-39	2:02.54		Nikolay Skvortsov	Russia		28 March 1984	35 years, 29 days	26 April 2019
40-44	2:05.55		Dennis Baker	United States				11 July 2004
45-49	2:06.94		Dennis Baker	United States				9 August 2006
50-54
55-59	2:16.78		Marcus Mattioli	Brazil	Minas Tenis			15 August 2015	World Championships	Kazan, Russia	[43]
60-64	2:23.52		Hugo Bregman	Netherlands				5 May 2018	Open Dutch Masters Championships	The Hague, Netherlands	[40]
65-69
70-74
75-79	3:26.21		David McLachlan	South Africa				15 June 2012	FINA World Masters Championships	Riccione, Italy	[44]
80-84
85-89			Thomas Maine	United States
90-94	5:19.18		Thomas Maine	United States			90	June 2015		St. Louis, Missouri
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 200m individual medley
25-29	2:03.62		Dmitrii Gorbunov	Russia				28 April 2019
30-34	2:02.18		Darian Townsend	United States		28 August 1984	31 years, 268 days	22 May 2016
35-39	2:05.65		Darian Townsend	United States		28 August 1984	34 years, 313 days	7 July 2019
40-44	2:08.63		Markus Rogan	United States		4 May 1982	41 years, 23 days	27 May 2023
45-49	2:10.09		Nicolas Granger	France			49	7 August 2016
50-54
55-59
60-64	2:23.10		Rick Colella	United States		14 December 1951	61 years, 237 days	8 August 2013	USA Masters Championships	Mission Viejo, California	[29]
65-69	2:39.23		Hubie Kerns	United States				7 August 2014	FINA World Masters Championships	Montreal	[45]
70-74
75-79
80-84	3:26.78		Bela Fabian	Hungary	Egri Szenior Uszo-Klub		80	17 August 2017	World Masters Championships	Budapest	[46]
85-89			Thomas Maine	United States
90-94	4:35.62		Thomas Maine	United States			90	20 June 2015	Spring Chicken Classic	Nashville, Tennessee	[38]
95-99
100-104
Men's 400m individual medley
25-29	4:30.05		D. Yabe	Brazil				12 September 2009
30-34	4:20.81		Darian Townsend	United States		28 August 1984	31 years, 330 days	23 July 2016
35-39	4:36.66		Ioannis Drymonakos	Greece	Athlitikos Omilos Okeanos	18 January 1984	35 years, 208 days	14 August 2019	World Championships	Gwangju, South Korea
40-44	4:42.54		Ioannis Drymonakos	Greece		18 January 1984	40 years, 45 days	3 March 2024
45-49	4:43.83		Nicolas Granger	France				6 August 2014	FINA World Masters Championships	Montreal	[47]
50-54
55-59
60-64	5:08.20		Rick Colella	United States		14 December 1951	62 years, 244 days	15 August 2014	U.S. Masters Championships	College Park, Maryland	[27]
65-69	5:50.98		Alex Shestakov					6 August 2014	FINA World Masters Championships	Montreal	[47]
70-74
75-79
80-84
85-89			Thomas Maine	United States
90-94	9:56.43		Thomas Maine	United States			90	6 June 2015		St. Louis, Missouri
95-99
100-104

Age group[48]	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 4×50m freestyle
100-119
120-159	1:34.09		Maksim Kruk Ilya Kavalionak Pavel Lagoun Pavel Zinkevich	Belarus	Zubr	12 February 1979	36 years, 183 days	14 August 2015	World Championships	Kazan, Russia	[49]
160-199	1:34.92		Aleksandr Shilin (24.36) Sergei Medvedev (23.75) Aleksei Manzhula (22.79) Vladimir Predkin (24.02)	Russia	Neva Stars	31 May 1969	41 years, 197 days 35 37 48 years, 79 days	18 August 2017	World Masters Championships	Budapest	[50]
200-239
240-279
280-319	1:56.91		David Quiggin (28.64) David Painter (31.16) Keefe Lodwig (29.91) Lee Childs (27.20)	United States	Gold Coast Masters		70 76 71 66	15 August 2014	U.S. Masters Championships	College Park, Maryland	[27]
320-359
360-399
Men's 4 × 100 m freestyle
100-119
120-159
160-199	3:38.60		Tyler Blessing (55.36) Mike Varozza (54.79) Andre Rasmussen (56.08) Chris Eckerman (52.37)	United States	Longhorn Aquatics Masters			3 July 2011	Texas Open	Austin, Texas	[51]
200-239	3:57.73		Al Jaegers Jeffrey Utsch Barry Roth Scott Shake	United States	Tucson Ford Aquatics			10 June 2011	Southwest Classic	Tucson, Arizona	[52]
240-279	4:04.77		Hubie Kerns (1:07.07) Glenn Gruber (1:03.13) Michael Blatt (59.93) Mike Shaffer (57.74)	United States	Ventura County Masters			16 August 2015	Southern Pacific Masters Swimming Zone Championships	Mission Viejo, California	[53]
280-319
320-359
360-399
Men's 4 × 200 m freestyle
100-119	8:26.92
120-159
160-199	8:23.72		Terry DeBiase (2:06.45) Patrick Brundage (2:07.27) Kurt Dickson (2:06.03) Jeff Utsch (2:03.97)	United States	Tucson Ford Dealers Aquatics			7 June 2014	Southwest Classic	Tucson, Arizona	[54]
200-239	8:51.74		Al Jaegers Jeffrey Utsch Scott Shake Jeff Krongaard	United States	Tucson Ford Aquatics			11 June 2011	Southwest Classic	Tucson, Arizona	[52]
240-279	9:11.24		Jim McConica (2:23.35) Glenn Gruber (2:21.22) Michael Blatt (2:17.81) Mike Shaffer (2:08.56)	United States	Ventura County Masters	19 December 1950	64 years, 239 days	15 August 2015	Southern Pacific Masters Swimming Zone Championships	Mission Viejo, California	[53]
280-319
320-359
360-399
Men's 4×50m medley
100-119	1:43.83		Alexey Gulakov Igor Golovin Andrey Denisko Ivan Kovalev	Russia	Troyka			14 August 2015	World Championships	Kazan, Russia	[55]
120-159
160-199	1:45.47		Aleksandr Shilin (27.27) Sergey Gogol (29.46) Aleksei Manzhula (24.92) Vladimir Predkin (23.82)	Russia	Neva Stars A	2 February 1976 31 May 1969	41 years, 197 days 36 37 48 years, 79 days	18 August 2017	World Masters Championships	Budapest	[56]
200-239
240-279	2:01.60		Jonathan Klein (31.25) Neal Vestal (33.48) Donald Gilchrist (30.61) Paul Trevisan (26.26)	United States	North Carolina Masters		57 60 60 63	17 August 2014	U.S. Masters Championships	College Park, Maryland	[37]
280-319	2:16.15		Jose Loro (34.05) Antonio Orselli (38.94) Paulo Motta (32.14) Jose Guisard Ferraz (31.02)	Brazil	Brazil Master SC		68 75 69 72	18 August 2017	World Masters Championships	Budapest	[56]
320-359
360-399
Men's 4 × 100 m medley
100-119	3:37.49		Chris A Clark Daniel Michael Grant Wieczorek Ben Christoffel	United States	YMCA Indy Swimfit			8 August 2009	USMS Summer Nationals	Indianapolis, Indiana
120-159
160-199	4:11.57		Chris Eckerman (1:01.53) Todd Bartee (1:14.45) Tyler Blessing (59.09) Mike Varozza (55.92)	United States	Longhorn Aquatics Masters			2 July 2011	Texas Open	Austin, Texas	[57]
200-239	4:34.41		Steve Mortimer Bill Brenner Brian Saylor Jack Groselle	United States	Sarasota Y Sharks Masters			11 June 2011	Bumpy Jones Classic	Sarasota, Florida	[58]
240-279	4:44.34		Steve Newman (1:11.56) Bill Brenner (1:20.08) Jack Groselle (1:06.98) Rick Walker (1:05.72)	United States	Sarasota Y Sharks Masters			15 June 2016	Bumpy Jones Classic	Sarasota, Florida	[59]
280-319
320-359	7:56.60[60]		Pierre Hathaway August Motmans Ashley Jones Harry Goldsmith	United States	Alameda Aquatics Masters			10 July 2011	Pacific Championships	Santa Cruz, California	[61]
360-399

Key:   Awaiting ratification

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 50m freestyle
25-29	25.42		Annabel Kosten	Netherlands		23 May 1977		15 February 2004
30-34
35-39
40-44	26.44		Edith Ottermann	United States
45-49
50-54	27.79		Anette Philipsson	Sweden	Linkopings Allmanna SS			13 August 2015	World Masters Championships	Kazan, Russia	[62]
55-59	28.69		Laura Val	United States	Tamalpais Aquatic Masters			17 August 2008
60-64	29.31		Laura Val	United States	Tamalpais Aquatic Masters			6 August 2011	USMS Nationals	Auburn, Alabama	[16]
65-69	31.28		Sanderina Kruger	South Africa	Cape Town MSC			13 August 2015	World Masters Championships	Kazan, Russia	[63]
70-74
75-79	34.11		Diann Uustal	United States				8 October 2021
80-84	38.60		Jane Asher	Great Britain		20 March 1931	81 years, 146 days	13 August 2012	World Masters Championships	Riccione, Italy	[64]
85-89
90-94	52.09		Jean Troy	United States	Sarasota Y Sharks Masters			11 August 2017	Bumpy Jones Classic	Sarasota, Florida	[65]
95-99
100-104
Women's 100m freestyle
25-29	56.96		Emma Gage	Great Britain	Trafford Metro Bor SC			11 August 2015	World Masters Championships	Kazan, Russia	[66]
30-34
35-39
40-44	58.04	†	Erica Braun	United States				8 June 2013	Pan American Masters Championships	Sarasota, Florida	[41]
45-49
50-54	1:01.13		Laura Val	United States	Tamalpais Aquatic Masters			2001
55-59	1:02.02		Laura Val	United States	Tamalpais Aquatic Masters			16 August 2008
60-64	1:03.83		Laura Val	United States	Tamalpais Aquatic Masters			5 August 2011	USMS Nationals	Auburn, Alabama	[16]
65-69	1:05.00		Laura Val	United States	Tamalpais Aquatic Masters		66	15 August 2017	World Masters Championships	Budapest	[67]
70-74
75-79	1:19.71		Yoshiko Osaki	Japan				2014
80-84
85-89			Jean Troy	United States
90-94	1:46.18		Jane Asher	Great Britain	King’s Cormorants	20 March 1931	91 years, 90 days	18 June 2022	British Masters Championships	Aberdeen, Great Britain	[68]
95-99	2:25.20		Rita Simonton	United States			95	11 August 2013	USA Masters Championships	Mission Viejo, California	[18]
100-104
Women's 200m freestyle
25-29
30-34
35-39
40-44
45-49
50-54	2:13.18		Jill Hernandez	United States			53	8 August 2013	USA Masters Championships	Mission Viejo, California	[29]
55-59	2:16.28		Laura Val	United States	Tamalpais Aquatic Masters			6 August 2009
60-64	2:21.48		Laura Val	United States	Tamalpais Aquatic Masters			12 August 2012	World Masters Championships	Riccione, Italy	[64]
65-69	2:37.63		Sanderina Kruger	South Africa	Cape Town MSC			12 August 2015	World Masters Championships	Kazan, Russia	[69]
70-74
75-79
80-84
85-89	3:49.67		Jean Troy	United States				14 July 2012
90-94	3:52.96		Jane Asher	Great Britain	King’s Cormorants	20 March 1931	91 years, 91 days	19 June 2022	British Masters Championships	Aberdeen, Great Britain	[68]
95-99	5:04.08		Rita Simonton	United States			95	8 August 2013	USA Masters Championships	Mission Viejo, California	[29]
100-104
Women's 400m freestyle
25-29
30-34
35-39
40-44	4:22.87		Janet Evans	United States		28 August 1971	39 years, 351 days	14 August 2011	Southern Pacific Masters Association's Championships	Mission Viejo, California	[70]
45-49
50-54	4:40.66		Jill Hernandez	United States			53	11 August 2013	USA Masters Championships	Mission Viejo, California	[18]
55-59	4:50.13		Laura Val	United States	Tamalpais Aquatic Masters			12 July 2009
60-64	4:59.82		Laura Val	United States	Tamalpais Aquatic Masters			11 August 2012	Pacific Masters Championships	San Mateo, California	[42]
65-69
70-74
75-79
80-84	6:40.11		Jane Asher	Great Britain				16 June 2012	World Masters Championships	Riccione, Italy	[71]
85-89			Jean Troy	United States
90-94
95-99
100-104	16:36.80		Mieko Nagaoka	Japan			100	19 January 2014
	12:50.3		Betty Brussel	Canada	White Rock Wave Swim Club	28 July 1924	99 years, 177 days	21 January 2024	Victoria Masters Swim Club Meet	Saanich, Canada	[72]
Women's 800m freestyle
25-29
30-34
35-39
40-44	8:59.06		Janet Evans	United States		28 August 1971	39 years, 287 days	11 June 2011	Janet Evans Invitational	Fullerton, California	[73]
45-49
50-54
55-59	10:05.28		Laura Val	United States	Tamalpais Aquatic Masters			12 July 2008
60-64	10:27.71	†	Laura Val	United States	Tamalpais Aquatic Masters			8 July 2011	Pacific Championships	Santa Cruz, California	[61]
65-69
70-74
75-79
80-84
85-89	16:45.59		Dorothy Dickey	Australia	Doncaster Dolphins			10 August 2015	World Championships	Kazan, Russia	[10]
90-94
95-99	21:39.10		Maurine Kornfeld	United States	Rose Bowl Masters		96	14 August 2017	World Masters Championships	Budapest	[74]
100-104
Women's 1500m freestyle
25-29
30-34
35-39	17:28.51		Heidi George	United States			38	13 August 2014	U.S. Masters Championships	College Park, Maryland	[75]
40-44
45-49
50-54
55-59	19:14.70		Laura Val	United States	Tamalpais Aquatic Masters			8 July 2007
60-64	19:52.85	†	Laura Val	United States	Tamalpais Aquatic Masters			8 July 2011	Pacific Championships	Santa Cruz, California	[61]
65-69
70-74
75-79
80-84
85-89
90-94
95-99
100-104

Age group	Record		Athlete	Club	Date	Age	Meet	Place	Ref
50 metres backstroke
25-29
30-34	28.79		Noriko Inada (JPN)	Phoenix Masters	5 August 2011	33 years, 9 days	USMS Nationals	Auburn, Alabama	[16]
35-39
40-44	30.47		Raakel Luoto (FIN)	Abo Simklubb-Uintiklubi Turku	20 August 2017	42	World Masters Championships	Budapest	[76]
45-49	31.71	=	Jenkins (USA)
45-49	31.71	=	Ellen Reynolds (USA)		7 July 2012	48	USMS Summer Nationals	Omaha, Nebraska	[17]
50-54	32.43		Leslie Livingston (USA)		7 July 2012	51	USMS Summer Nationals	Omaha, Nebraska	[17]
55-59	33.75		Laura Val (USA)	Tamalpais Aquatic Masters	12 July 2010
60-64	34.30		Laura Val (USA)	Tamalpais Aquatic Masters	7 July 2012	61	USMS Summer Nationals	Omaha, Nebraska	[17]
65-69	34.46		Laura Val (USA)	Tamalpais Aquatic Masters	20 August 2017	66	World Masters Championships	Budapest	[76]
70-74	40.67		Satoko Takeuji (JPN)		16 June 2012		FINA World Masters Championships	Riccione, Italy	[71]
75-79
80-84
85-89	51.81		Betty Lorenzi (USA)		7 July 2012	85	USMS Summer Nationals	Omaha, Nebraska	[17]
90-94
95-99	1:15.69		Rita Simonton (USA)		11 August 2013	95	USA Masters Championships	Mission Viejo, California	[18]
100-104	1:29.84		Maurine Kornfeld (USA)		1 August 2021	100
	1:24.91		Betty Brussel (CAN)	White Rock Wave Swim Club	20 January 2024	99 years, 176 days	Victoria Masters Swim Club Meet	Saanich, Canada	[77]
100 metres backstroke
25-29
30-34	1:01.78		Noriko Inada (JPN)	Phoenix Masters	5 August 2011	33 years, 9 days	USMS Nationals	Auburn, Alabama	[16]
35-39	1:01.75		Noriko Inada (JPN)	Phoenix Swim Club	19 August 2017	39 years, 23 days	World Masters Championships	Budapest	[78]
40-44	1:06.32		Raakel Luoto (FIN)	Abo Simklubb-Uintiklubi Turku	19 August 2017	42	World Masters Championships	Budapest	[78]
45-49
50-54	1:11.78		Karlyn Pipes (USA)	Unattached	11 August 2012	50 years, 146 days	Pacific Masters Championships	San Mateo, California	[42]
55-59	1:14.41		Laura Val (USA)	Tamalpais Aquatic Masters	17 August 2008
60-64	1:15.92		Laura Val (USA)		8 August 2013		USA Masters Championships	Mission Viejo, California	[29]
65-69	1:15.66		Laura Val (USA)	Tamalpais Aquatic Masters	19 August 2017	66	World Masters Championships	Budapest	[78]
70-74	1:26.15		Satoko Takeuji (JPN)		15 June 2012		World Masters Championships	Riccione, Italy	[44]
75-79
80-84
85-89	1:54.22		Betty Lorenzi (USA)		8 July 2012	85	USMS Summer Nationals	Omaha, Nebraska	[79]
90-94
95-99	2:42.67		Rita Simonton (USA)		8 August 2013		USA Masters Championships	Mission Viejo, California	[29]
100-104
200 metres backstroke
25-29
30-34
35-39	2:18.20		Karlyn Pipes (USA)		10 August 1997	35 years, 145 days			[80]
40-44
45-49
50-54	2:26.14		Joanna Corben (GBR)		19 April 2024		British Masters Championships	Swansea, Great Britain
55-59			Nancy Steadman Martin (USA)
60-64	2:44.38		Laura Val (USA)	Tamalpais Aquatic Masters	13 July 2013	62	Pacific Masters Championships	San Mateo, California	[20]
65-69
70-74
75-79	3:28.42		Christel Schulz (GER)	Einheit Rathenow	April 2015
80-84
85-89	4:11.77		Betty Lorenzi (USA)		6 July 2012	85	USMS Summer Nationals	Omaha, Nebraska	[81]
90-94
95-99
100-104

Age group	Record		Athlete	Club	Age	Date	Meet	Place	Ref
Women's 50m breaststroke
25-29	31.60		Megan Jendrick (USA)	Pacific Northwest Aquatics	26 years, 176 days	10 July 2010
30-34	32.32		Nicole Heidemann (GER)			2013
35-39	32.67		Nicole Heidemann (GER)	TV Meppen	35	20 August 2017	World Masters Championships	Budapest	[82]
40-44	33.09		Linley Frame (AUS)		53 years, 296 days
45-49	33.56		Linley Frame (AUS)	Melbourne Vicentre	45 years, 281 days	20 August 2017	World Masters Championships	Budapest	[82]
50-54	34.18		Monica Coro (ITA)			13 June 2012	FINA World Masters Championships	Riccione, Italy	[64]
55-59	36.59		Pia Thulstrup (DEN)	Swim Team Taastrup	56	20 August 2017	World Masters Championships	Budapest	[82]
60-64
65-69	40.51		Giurgiza Gabrilo (CRO)			13 June 2012	FINA World Masters Championships	Riccione, Italy	[64]
70-74
75-79
80-84	49.49		Agnes van Obberghen (BEL)			13 June 2012	FINA World Masters Championships	Riccione, Italy	[64]
85-89
90-94	1:14.04		Jean Troy (USA)	Sarasota Y Sharks Masters		11 June 2017	Bumpy Jones Classic	Sarasota, Florida	[65]
95-99
100-104
	1:56.22		Betty Brussel (CAN)	White Rock Wave Swim Club	99 years, 176 days	20 January 2024	Victoria Masters Swim Club Meet	Saanich, Canada	[83]
Women's 100m breaststroke
25-29	1:10.56		Megan Jendrick (USA)	Pacific Northwest Aquatics	26 years, 176 days	10 June 2010
30-34
35-39	1:12.34		Katie Glenn (USA)		37	8 June 2013	USA Masters Championships	Mission Viejo, California	[29]
40-44
45-49
50-54	1:15.44		Helen Gorman (GBR)	City of Cardiff	49 years, 189 days	4 June 2022	Yorkshire Masters	Sheffield, United Kingdom	[84]
55-59	1:23.16		Jenny Whiteley (AUS)			3 June 2013	Australian Masters Championships	Sydney, Australia	[85]
60-64
65-69	1:30.16		Giurgiza Gabrilo (CRO)			11 June 2012	FINA World Masters Championships	Riccione, Italy	[86]
70-74
75-79
80-84	1:57.17		Ann Hirsch (USA)	Walnut Creek Masters		5 August 2011	USMS Nationals	Auburn, Alabama	[16]
85-89
90-94	2:43.03		Jean Troy (USA)	Sarasota Y Sharks Masters		10 June 2017	Bumpy Jones Classic	Sarasota, Florida	[65]
95-99
100-104
Women's 200m breaststroke
25-29	2:35.46		Hitomi Matsuda (JPN)			17 July 2006
30-34
35-39
40-44
45-49
50-54	2:44.66		Helen Gorman (GBR)	City of Cardiff	49 years, 202 days	17 June 2022	British Masters Championships	Aberdeen, Great Britain	[68]
55-59	3:02.67		Jenny Whiteley (AUS)			4 May 2013	Australian Masters Championships	Sydney, Australia	[85]
60-64
65-69	3:12.63		Amanda Heath (GBR)	Spencer		17 June 2022	British Masters Championships	Aberdeen, United Kingdom	[68]
70-74
75-79
80-84	4:17.64		Ann Hirsch (USA)	Walnut Creek Masters		10 July 2011	Pacific Championships	Santa Cruz, California	[61]
85-89
90-94
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 50m butterfly
25-29	27.10		Emma Gage	Great Britain	Trafford Metro Bor Swim Club			12 August 2015	World Championships	Kazan, Russia	[87]
30-34	27.48		Martina Moravcova	Slovakia				2008
35-39	27.46		Noriko Inada	Japan		27 July 1978	36 years, 10 days	6 August 2014	FINA World Masters Championships	Montreal	[47]
40-44	28.36		Erica Braun	United States				8 June 2013	Pan American Masters Championships	Sarasota, Florida	[41]
45-49	29.11
50-54	29.82		Susan O Williams	United States		10 March 1966	50 years, 136 days	24 July 2016	Summer Meet No.1	Baltimore, Maryland
55-59	30.97		Traci Granger	United States				9 August 2013	USA Masters Championships	Mission Viejo, California	[14]
60-64	32.81		Laura Val	United States	Tamalpais Aquatic Masters			5 August 2011	USMS Nationals	Auburn, Alabama	[16]
65-69	34.56		Diann Uustal	United States	Maine Masters		67	8 June 2013	Pan American Masters Championships	Sarasota, Florida	[41]
70-74	35.56		Diann Uustal	United States	New England Masters			10 June 2017	Bumpy Jones Classic	Sarasota, Florida	[65]
75-79	40.06		Christel Schulz	Germany				March 2015
80-84
85-89
90-94
95-99
100-104
Women's 100m butterfly
25-29	59.99		Anna Poliakova	Russia	Neva Stars			13 August 2015	World Championships	Kazan, Russia	[88]
30-34
35-39
40-44
45-49
50-54	1:04.96		Wenke Seider	United States				7 August 2014	FINA World Masters Championships	Montreal	[45]
55-59	1:09.47		Laura Val	United States	Tamalpais Aquatic Masters			9 August 2009
60-64	1:12.06		Laura Val	United States	Tamalpais Aquatic Masters			4 August 2011	USMS Nationals	Auburn, Alabama	[16]
65-69	1:26.13		Brigitte Merten	Germany
70-74	1:24.55		Judy Wilson	Great Britain		27 July 1978	36 years, 10 days	7 August 2014	FINA World Masters Championships	Montreal	[45]
75-79
80-84
85-89
90-94
95-99
100-104
Women's 200m butterfly
25-29
30-34
35-39
40-44
45-49
50-54
55-59	2:41.51		Laura Val	United States	Tamalpais Aquatic Masters			8 August 2007
60-64	2:41.03		Laura Val	United States	Tamalpais Aquatic Masters			6 August 2011	USMS Nationals	Auburn, Alabama	[16]
65-69
70-74
75-79
80-84
85-89
90-94
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 200m individual medley
25-29
30-34
35-39
40-44
45-49
50-54	2:31.81		Ellen Reynolds	United States				7 August 2014	FINA World Masters Championships	Montreal	[45]
55-59	2:43.45		Laura Val	United States	Tamalpais Aquatic Masters			16 August 2008
60-64	2:47.99		Laura Val	United States	Tamalpais Aquatic Masters		62	14 July 2013	Pacific Masters Championships	San Mateo, California	[20]
65-69
70-74
75-79	3:32.94		Yoshiko Osaki	Japan				2013
80-84	3:53.63		Kati Dr Flora	Hungary	Debreceni Szenior Uszo Klub		83	17 August 2017	World Masters Championships	Budapest	[89]
85-89	5:05.64		Jean Troy	United States			86	11 August 2013	Pan American Masters Championships	Sarasota, Florida	[90]
90-94
95-99
100-104
Women's 400m individual medley
25-29
30-34
35-39
40-44
45-49
50-54	5:20.68		Ellen Reynolds	United States				6 August 2014	FINA World Masters Championships	Montreal	[47]
55-59	5:49.40		Laura Val	United States	Tamalpais Aquatic Masters			10 August 2009
60-64	5:56.27		Laura Val	United States	Tamalpais Aquatic Masters			8 July 2011	Pacific Championships	Santa Cruz, California	[61]
65-69
70-74
75-79
80-84
85-89			Jean Troy	United States
90-94
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 4×50m freestyle
100-119	1:50.30		Evgenia Karetina Ekaterina Shershen Anna Kuzmicheva Anna Polyakova	Russia	Neva Stars			14 August 2015	World Championships	Kazan, Russia	[91]
120-159	1:49.03		Svetlana Knyaginina Alla Feoktistova Lyubov Yudina Irina Shlemova	Russia	Tsunami	13 January 1981 3 March 1984	34 years, 213 days 31 years, 164 days	14 August 2015	World Championships	Kazan, Russia	[92]
160-199	1:48.44				Team TYR			2006
200-239			Monica Bailey	United States	Lone Star Masters
240-279	2:06.42		Karen Mareb Diann Uustal Tracy Grilli Jacki Hirsty	Brazil	New England Masters			8 August 2014	FINA World Masters Championships	Montreal	[93]
280-319	2:29.53		Ruth Stubert (35.79) Monika Senftleben (41.56) Angelika Radau (37.66) Brigitte Merten (34.52)	Germany	SG Neukölln Berlin		68 75 69 71	18 August 2017	World Masters Championships	Budapest	[94]
320-359
360-399
Women's 4 × 100 m freestyle
100-119
120-159	4:03.01		Stephanie Cholyk Ceilidh Osland Gail McGinnis Michelle MacWhirter	Canada	Edmonton Masters			19 May 2013	Canadian Masters Championships	Ottawa, Canada	[95]
160-199	4:06.90		Erika Braun (1:01.25) Jen Stringer Alicia Uhl Kerry Lindauer	United States	North Carolina Masters		43 41 38 39	13 June 2015	Bumpy Jones Classic	Sarasota, Florida	[96]
200-239	4:20.68			South Africa	Cape Town Masters			March 2013
240-279	4:47.03		Sanderina Kruger (1:10.45) Judy Brewis Cecilia Stanford Dianne Coetzee	South Africa			66	20 March 2015	South African Masters Championships	Johannesburg, South Africa	[97]
280-319
320-359
360-399
Women's 4 × 200 m freestyle
100-119
120-159
160-199	9:18.33		Erika Braun (1:01.25) Jen Stringer Alicia Uhl Kerry Lindauer	United States	North Carolina Masters		43 41 38 39	14 June 2015	Bumpy Jones Classic	Sarasota, Florida	[96]
200-239	9:37.01		Erika Stebbins (2:16.87) Christie Ciraulo (2:33.67) Veronia Hibben (2:26.75) Laurie Dodd (2:19.72)	United States	UCLA Masters		44 61 58 42	6 July 2014	Patrick Moore Memorial Relay Meet	Mission Viejo, California	[98]
240-279	11:30.92		Maureen Hughes Pat Sargent Danielle Ogier Jeannie Mitchell	United States	Gold Coast Masters			11 June 2011	Bumpy Jones Classic	Sarasota, Florida	[58]
280-319
320-359
360-399
Women's 4×50m medley
100-119	2:00.05		Evgenia Karetina Anna Kuzmicheva Anna Polyakova Ekaterina Shershen	Russia	Neva Stars			14 August 2015	World Championships	Kazan, Russia	[99]
120-159
160-199	2:04.75				Team TYR			2006
200-239
240-279	2:24.95		Beth Estel Diann Uustal Laura Delorey Jacki Hirsty	Brazil	New England Masters			8 August 2014	FINA World Masters Championships	Montreal	[93]
280-319
320-359
360-399
Women's 4 × 100 m medley
100-119
120-159
160-199	4:41.71		Erika Braun (1:10.09) Kerry Lindauer Alicia Uhl Jen Stringer	United States	North Carolina Masters		43 41 38 39	13 June 2015	Bumpy Jones Classic	Sarasota, Florida	[96]
200-239	5:02.61		Erika Stebbins Christie Ciraulo Veronia Hibben Jenny Cook	United States	UCLA Masters		43 60 57	2013
240-279	5:51.60		Maureen Hughes Pat Sargent Danielle Ogier Jeannie Mitchell	United States	Gold Coast Masters			11 June 2011	Bumpy Jones Classic	Sarasota, Florida	[58]
280-319
320-359
360-399

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Mixed 4×50m freestyle
100-119
120-159	1:40.14		Alexandr Satanovskiy Irina Shlemova Svetlana Knyaginina Andrey Krylov	Russia	Tsunami	3 March 1984 10 April 1984	31 years, 164 days 31 years, 126 days	14 August 2015	World Masters Championships	Kazan, Russia	[100]
160-199
200-239
240-279	1:55.19		Calvin Maughan Sanderina Kruger Dianne Coetzee Tim Shead	South Africa	Cape Town MSC			14 August 2015	World Masters Championships	Kazan, Russia	[101]
280-319	2:05.58		Richard Burns (29.87) Laura Val (29.26) Nancy Ridout (39.18) Tate Holt (27.27)	United States	Tamalpais Aquatic A		74 66 75 66	18 August 2017	World Masters Championships	Budapest	[102]
320-359
360-399	3:36.78		Frank Piemme Maurine Kornfeld Rita Simonton Jurgen Schmidt	United States	Mission Viejo Nadadores		88 92 95 90	9 August 2013	USA Masters Championships	Mission Viejo, California	[14]
Mixed 4 × 100m freestyle
100-119
120-159
160-199
200-239	4:02.62		David Sims (56.26) Andrea Block Liz Dillmann Jim Tuchler (57.67)	United States	Illinois Masters		53 54 50 50	21 June 2015	Masters State Championships	Brown Deer, Wisconsin	[103]
240-279	4:19.89		Calvin Maughan (54.36) Sanderina Kruger (1:10.22) Dianne Coetzee Tim Shead	South Africa			66	19 March 2015	South African Masters Championships	Johannesburg, South Africa	[97]
280-319
320-359	6:43.08		Charles Weatherbee Robert MacDonald Patricia Tullman Jean Troy	United States	Florida Maverick Masters			11 June 2011	Bumpy Jones Classic	Sarasota, Florida	[58]
360-399
Mixed 4 × 200m freestyle
100-119
120-159	8:41.82		Joy Stover Christie Peterfish Tony Rezek Tony Diers	United States	Missouri Valley Masters		37 27 40 33	9 March 2013		Roeland Park, United States	[104]
160-199
200-239
240-279	9:49.76		Stephen Allen Julie Hoyle Karen Graham Nicholas Parkes	Great Britain	Harrogate	27 March 1938	84 years, 83 days	18 June 2022	British Masters Championships	Aberdeen, Great Britain	[68]
280-319	12:51.15			United States	San Diego Masters			14 August 2011	Southern Pacific Masters Association's Championships	Mission Viejo, California	[70]
320-359
360-399
Mixed 4×50m medley
100-119
120-159	1:50.77		Noriko Inada Jeff Commings Misty Hyman Jose Ponce	United States	Phoenix Swim Club	27 July 1978 23 March 1979	40 years 39 years	8 July 2012	USMS Summer Nationals	Omaha, Nebraska	[79]
160-199	1:55.32		Vladimir Predkin Pavel Lebedev Anna Polyakova Olga Pozdnyakova	Russia	Neva Stars	31 May 1969	46 years, 75 days	14 August 2015	World Masters Championships	Kazan, Russia	[105]
200-239	1:59.99		Michelle Ware (31.58) David Bryant (32.22) Mike Hodgson (26.14) Lynda Coggins (30.05)	Great Britain	Guildford City Swimming		44 56 50 53	18 August 2017	World Masters Championships	Budapest	[106]
240-279
280-319
320-359
360-399
Mixed 4 × 100m medley
100-119
120-159
160-199
200-239	4:33.17		Jim Tuchler (1:05.14) David Sims (1:15.37) Andrea Block (1:11.30) Liz Dillmann (1:01.36)	United States	Illinois Masters		50 53 54 50	21 June 2015	Masters State Championships	Brown Deer, Wisconsin	[103]
240-279
280-319
320-359
360-399

Key:   Awaiting ratification

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m freestyle
25-29	21.28		Ryan Held	United States	Arizona Masters	27 June 1995	26 years, 146 days	20 November 2021	Ron Johnson Invitational	Tempe, Arizona	[107]
30-34	21.98		Nick Brunelli	United States	SwimMAC-Carolina Masters	18 December 1981	29 years, 316 days	30 October 2011	Dixie Zone Championships	Charlotte, North Carolina	[108]
35-39
40-44
45-49	23.65		Matt Biondi	United States	Conejo Valley Masters	8 October 1965	47 years, 54 days	1 December 2012	Southern Pacific Championships	Long Beach, California	[109]
50-54
55-59	24.66		Steve Wood	United States	Central Florida			12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
60-64	24.90		Richard Abrahams	United States
65-69	25.42	r	Doug Martin	United States	Little Rock Masters		64 years, 295 days	33. March 2018	Albatross Open Masters Meet	North Bethesda, United States	[111]
70-74	26.88		Richard Abrahams	United States	Colorado Masters	20 March 1945	70 years, 206 days	12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
75-79
80-84	31.25		Jeff Farrell	United States		28 February 1937	80 years, 280 days	5 December 2017		United States	[112]
85-89
90-94
95-99
100-104	1:16.92		Jaring Timmerman	Canada
105-109	2:52.48		Jaring Timmerman	Canada				24 January 2014	Catherine Kerr Pentathlon	Winnipeg, Canada	[113]
Men's 100m freestyle
25-29	47.43		César Cielo	Brazil		10 January 1987	27 years, 310 days	16 November 2014	Ron Johnson Invitational	Tempe, Arizona	[114]
30-34	48.08		Darian Townsend	South Africa		28 August 1984	30 years, 30 days	27 September 2014	Jamina Winston Invitational	Mesa, Arizona	[115]
35-39
40-44
45-49	51.30		Nicolas Granger	France
50-54
55-59	54.50		Jack Groselle	United States
60-64	55.87		Jack Groselle	United States	Sarasota YMCA		60	17 May 2014	Canadian Masters Championships	Windsor, Ontario	[116]
65-69	58.68		Richard Abrahams	United States	Colorado Masters		65 years, 259 days	4 December 2010	Southern Pacific Masters Regional Championships	Long Beach, California	[117]
70-74	1:01.70		Richard Abrahams	United States	Colorado Masters		70 years, 58 days	17 December 2015	Canadian Masters Championships	Montreal	[118]
75-79
80-84	1:11.26		David Radcliff	United States	Oregon Masters		80	28 September 2014	LaCamas Headhunters Classic	Camas, Washington	[119]
85-89
90-94	1:39.26		Woody Bowersock					2003
95-99
100-104
Men's 200m freestyle
25-29	1:44.90		Darian Townsend	South Africa		28 August 1984	29 years, 67 days	3 November 2013	Fall Invitational	Mesa, Arizona	[120]
30-34	1:46.12		Darian Townsend	South Africa		28 August 1984	30 years, 30 days	27 September 2014	Jamina Winston Invitational	Mesa, Arizona	[115]
35-39
40-44
45-49	1:52.87		Nicolas Granger	France
50-54	1:54.61	r	Rowdy Gaines	United States	Blu Frog Masters	17 February 1959	52 years, 243 days	18 October 2011	Rowdy Gaines Masters Classic	Orlando, Florida	[121]
55-59
60-64	2:05.07		Jack Groselle	United States	Sarasota YMCA		60	18 May 2014	Canadian Masters Championships	Windsor, Ontario	[116]
65-69
70-74	2:22.60		David Quiggin	United States	Florida Aquatics Masters			12 October 2014	Rowdy Gaines Masters Classic	Orlando, Florida	[122]
75-79
80-84	2:38.35		David Radcliff	United States	Oregon Masters		80	28 September 2014	LaCamas Headhunters Classic	Camas, Washington	[119]
85-89
90-94
95-99
100-104
Men's 400m freestyle
25-29
30-34
35-39
40-44
45-49	4:03.81		Nicolas Granger	France	Reims Champagne Natation		48	27 March 2015	French Masters Championships	Rennes, France	[123]
50-54	4:07.99		Jim McConica	United States	Ventura County Masters			2000
55-59
60-64	4:35.11		Jack Groselle	United States				2 February 2014	Super Bowl Meet	Brighton, Michigan	[124]
65-69	4:45.88		Jim McConica	United States	Ventura County Masters		64 years, 105 days	3 April 2015	Ontario Provincial Championships	Etobicoke, Canada	[125]
70-74
75-79
80-84	5:39.27		David Radcliff	United States	Oregon Masters		80	9 March 2014		Oregon City, Oregon	[126]
85-89
90-94	7:46.30		Willard Lamb	United States	Oregon Masters		92	8 March 2014	Oregon City Spring Forward Meet	Oregon City, Oregon	[126]
95-99
100-104
Men's 800m freestyle
25-29
30-34
35-39
40-44	8:21.78		Alex Kostich	United States			41	4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
45-49
50-54
55-59
60-64	9:28.32		Jim McConica	United States	Ventura County Masters		61 years, 349 days	2 December 2012	Southern Pacific Championships	Long Beach, California	[109]
65-69	9:53.06		Jim McConica	United States	Ventura County Masters		64 years, 106 days	4 April 2015	Ontario Provincial Championships	Etobicoke, Canada	[125]
70-74
75-79
80-84	11:43.02	†	David Radcliff	United States	Oregon Masters		80	27 September 2014	LaCamas Headhunters Classic	Camas, Washington	[119]
85-89
90-94	16:04.18		Willard Lamb	United States	Oregon Masters		92	28 September 2014	LaCamas Headhunters Classic	Camas, Washington	[119]
95-99
100-104
Men's 1500m freestyle
25-29
30-34
35-39
40-44
45-49
50-54			Jim McConica	United States	Ventura County Masters
55-59			Jim McConica	United States	Ventura County Masters
60-64	18:24.21		Jim McConica	United States	Ventura County Masters		59 years, 350 days	4 December 2010	Southern Pacific Masters Regional Championships	Long Beach, California	[117]
65-69	18:53.75		Jim McConica	United States	Ventura County Masters		64 years, 104 days	2 April 2015	Ontario Provincial Championships	Etobicoke, Canada	[125]
70-74
75-79
80-84	21:59.53		David Radcliff	United States	Oregon Masters		80	27 September 2014	LaCamas Headhunters Classic	Camas, Washington	[119]
85-89
90-94	30:41.82		Willard Lamb	United States	Oregon Masters		92	27 September 2014	LaCamas Headhunters Classic	Camas, Washington	[119]
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m backstroke
25-29	24.55		Darian Townsend	South Africa		28.08.1984	29 years, 67 days	3 November 2013	Fall Invitational	Mesa, Arizona	[120]
30-34
35-39
40-44
45-49	27.02		Chris Stevenson	United States
50-54	26.69		Fritz Bedford	United States	Vermont UVRays		52	25 October 2015	UVAC Leaf Peepers Masters Mini Meet	White River Junction, United States	[128]
55-59	27.62	r	Steve Wood	United States	Central Florida			12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
60-64
65-69	30.34		Hugh Wilder	United States	Santa Rosa Masters			2 December 2012	Southern Pacific Championships	Long Beach, California	[109]
70-74	33.51		Richard Burns	United States	Tamalpais Masters		70	8 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
75-79
80-84
85-89
90-94
95-99
100-104	1:45.59		Jaring Timmerman	Canada				2009
105-109	3:09.55		Jaring Timmerman	Canada				24 January 2014	Catherine Kerr Pentathlon	Winnipeg, Canada	[113]
Men's 100m backstroke
25-29	53.38		David Russell	United States	Cambridge Masters			12 December 2014	New England Masters Championships	Boston	[130]
30-34
35-39
40-44
45-49
50-54	58.47		Fritz Bedford	United States	Vermont UVRays		52	24 October 2015	UVAC Leaf Peepers Masters Mini Meet	White River Junction, United States	[128]
55-59	1:00.78		Fritz Bedford	United States	New England Masters		55	21 October 2018	UVAC Leaf Peepers Masters Mini Meet	White River Junction, United States	[131]
60-64	1:06.27		Tim Shead	United States	Gold Coast Masters			8 December 2012	New England Masters Championships	Boston	[132]
65-69	1:07.69		Hugh Wilder	United States	Santa Rosa Masters			1 December 2012	Southern Pacific Championships	Long Beach, California	[109]
70-74	1:12.09		Richard Burns	United States	Tamalpais Masters		70	7 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
75-79
80-84
85-89
90-94
95-99
100-104
Men's 200m backstroke
25-29
30-34
35-39
40-44
45-49
50-54
55-59	2:15.79		Jamie Fowler	United States	Novaquatics Masters		55	7 December 2014	Southern Pacific Masters Championships	Commerce, California	[133]
60-64	1:06.27		Tim Shead	United States	Gold Coast Masters			8 December 2012	New England Masters Championships	Boston	[132]
65-69
70-74	2:38.01		Richard Burns	United States	Tamalpais Masters		70	6 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
75-79
80-84
85-89
90-94	3:59.25		Goro Kobayashi	Japan
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m breaststroke
25-29	27.31		Eetu Karvonen	Finland
30-34
35-39	27.79		Jeff Commings	United States				2009
40-44	28.34		Jeff Commings	United States			41	31 October 2015	Ron Johnson Invitational	Phoenix, Arizona	[134]
45-49	28.87		Ricco Rolli	Italy
50-54	29.84		David Guthrie	United States	Longhorn Aquatics		53	6 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
55-59	30.41		David Guthrie	United States	Longhorn Aquatics		55	8 November 2015	November Classic	Shenandoah, Texas	[135]
60-64
65-69	34.36		Robert Strand	United States			65	4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
70-74	1:22.28		David Gildea	United States	Menlo Masters		70	13 October 2013	Pacific Masters Championships	Walnut Creek, California	[136]
75-79
80-84
85-89
90-94
95-99
100-104
Men's 100m breaststroke
25-29	59.59		Ryo Kobayash	Japan
30-34
35-39
40-44	1:01.42		Steve West	United States	Novaquatics Masters		42	7 December 2014	Southern Pacific Masters Championships	Commerce, California	[133]
45-49	1:03.23		Nicolas Granger	France	Reims Champagne Natation		48	28 March 2015	French Masters Championships	Rennes, France	[123]
50-54	1:04.54		David Guthrie	United States	Longhorn Aquatics		53	7 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
55-59	1:07.25		David Guthrie	United States	Longhorn Aquatics		55	7 November 2015	November Classic	Shenandoah, Texas	[135]
60-64	1:11.77		Tim Shead	United States	Gold Coast Masters			9 December 2012	New England Masters Championships	Boston	[132]
65-69	1:15.84		Robert Strand	United States			66	2 December 2012	Southern Pacific Championships	Long Beach, California	[109]
70-74
75-79
80-84
85-89
90-94
95-99
100-104
Men's 200m breaststroke
25-29
30-34
35-39	2:14.36		Steve West	United States	Novaquatics Masters		39	7 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
40-44	2:13.72		Steve West	United States	Novaquatics Masters		42	6 December 2014	Southern Pacific Masters Championships	Commerce, California	[133]
45-49	2:18.91		Nicolas Granger	France	Reims Champagne Natation		48	27 March 2015	French Masters Championships	Rennes, France	[123]
50-54	2:21.65		David Guthrie	United States	Longhorn Aquatics		53	8 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
55-59	2:27.00		David Guthrie	United States	Longhorn Aquatics		55	8 November 2015	November Classic	Shenandoah, Texas	[135]
60-64
65-69	2:49.05		Robert Strand	United States			66	2 December 2012	Southern Pacific Championships	Long Beach, California	[109]
70-74
75-79
80-84
85-89	4:05.91		Frank Piemme	United States			85	4 December 2010	Southern Pacific Masters Regional Championships	Long Beach, California	[117]
90-94
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 50m butterfly
25-29	23.53		Darian Townsend	South Africa		28 August 1984	29 years, 88 days	24 November 2013	Ron Johnson Invitational	Tempe, Arizona	[137]
30-34
35-39	23.70		Lars Frölander	Sweden	Linköpings ASS	26 May 1974	36 years, 298 days	20 March 2011	Swedish Masters Championships	Södertälje, Sweden	[138]
40-44
45-49	25.58		Jan Karlsson	Sweden			45	16 March 2013	Swedish Masters Championships	Södertälje, Sweden	[139]
50-54
55-59	26.45		Dan Thompson	Canada
60-64	27.53		Donald Graham	United States			60	5 November 2014	North Carolina Masters Championships	Charlotte, North Carolina	[140]
65-69
70-74	29.52		Richard Abrahams	United States	Colorado Masters	20.03.1945	70 years, 206 days	12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
75-79
80-84
85-89
90-94
95-99
100-104
Men's 100m butterfly
25-29	52.45		Darian Townsend	South Africa		28 August 1984	29 years, 67 days	3 November 2013	Fall Invitational	Mesa, Arizona	[120]
30-34
35-39	54.27		Igor Marchenko	Russia	Novaquatics	26 November 1975	36 years, 8 days	4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
40-44
45-49	56.66		Nicolas Granger	France				5 April 2014	French Championships	Paris	[141]
50-54
55-59	59.11		Mark Weldon	New Zealand		19 September 1967	55 years, 355 days	9 September 2023
60-64	1:00.02		Dan Thompson	Canada	Aurora Masterducks	15 June 1956	59 years, 340 days	20 May 2016	Masters Championships	Etobicoke, Canada
65-69			Josep Claret	United States
70-74	1:07.56	†	Richard Abrahams	United States	Colorado Masters	20 March 1945	70 years, 206 days	12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
75-79
80-84
85-89
90-94
95-99
100-104
Men's 200m butterfly
25-29
30-34
35-39	2:02.98		Brent Creager	United States	Penn State		35	15 November 2014	Ron Johnson Invitational	Tempe, Arizona	[114]
40-44	2:02.97		Bill Specht	United States				1998
45-49
50-54	2:11.70		David Sims	United States	Illinois Masters			9 December 2012	New England Masters Championships	Boston	[132]
55-59	2:15.97		Hugo Bregman	Netherlands	WVZ Zoetermeer	1958		27 January 2013	Open Dutch Masters Championships	Nijverdal, the Netherlands	[142]
60-64
65-69
70-74
75-79
80-84
85-89
90-94	5:24.08		Tom Maine	United States	St. Louis Aquatic Masters		90	11 October 2015	Urbana Masters Meet	Urbana, Illinois	[143]
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 100m individual medley
25-29	53.47		Darian Townsend	South Africa		28 August 1984	29 years, 67 days	3 November 2013	Fall Invitational	Mesa, Arizona	[120]
30-34	53.75		Darian Townsend	South Africa		28 August 1984	30 years, 30 days	27 September 2014	Jamina Winston Invitational	Mesa, Arizona	[115]
35-39	56.36		Glenn Counts	United States	Las Vegas Masters			1 December 2012	Southern Pacific Championships	Long Beach, California	[109]
40-44	57.19		Jeff Commings	United States			40	15 November 2014	Ron Johnson Invitational	Tempe, Arizona	[114]
45-49	57.68		Nicolas Granger	France
50-54	1:00.96		David Sims	United States	Illinois Masters			8 December 2012	New England Masters Championships	Boston	[132]
55-59	1:01.76		Steve Wood	United States	Central Florida			12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
60-64
65-69	1:09.90		Hubie Kerns	United States	Ventura County Masters		65	18 May 2014	Canadian Masters Championships	Windsor, Ontario	[116]
70-74	1:13.09		Richard Abrahams	United States	Colorado Masters	20 March 1945	70 years, 206 days	12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
75-79
80-84
85-89
90-94	2:08.86		Tokushi Komeda	Japan
95-99	3:33.98		Gus Langner	United States				1998
100-104
Men's 200m individual medley
25-29	1:59.70		Christopher Gilchrist	United States
30-34	1:57.68		Tamás Kerékjártó
35-39
40-44	4:30.68		Eric Christensen	United States	Florida Aquatics Masters			11 October 2014	Rowdy Gaines Masters Classic	Orlando, Florida	[122]
45-49	2:04.64		Nicolas Granger	France				2012
50-54	2:12.85		Jerome Frentsos	United States	Maryland Masters		50	17 May 2015	Canadian Masters Championships	Montreal	[118]
55-59
60-64	2:24.75		Jack Groselle	United States	Sarasota YMCA		60	16 May 2014	Canadian Masters Championships	Windsor, Ontario	[116]
65-69	2:34.15		Hubie Kerns	United States	Ventura County Masters		65	16 May 2014	Canadian Masters Championships	Windsor, Ontario	[116]
70-74
75-79
80-84
85-89
90-94
95-99
100-104
Men's 400m individual medley
25-29
30-34	4:13.68		Darian Townsend	United States		28 August 1984	31 years, 64 days	31 October 2015	Ron Johnson Invitational	Phoenix, Arizona	[134]
35-39
40-44
45-49	4:31.36		Nicolas Granger	France				2012
50-54	4:45.15		Jerome Frentsos	United States	Maryland Masters		50	18 May 2015	Canadian Masters Championships	Montreal	[118]
55-59
60-64
65-69	5:34.78		Hubie Kerns	United States	Ventura County Masters		65	19 May 2014	Canadian Masters Championships	Windsor, Ontario	[116]
70-74
75-79
80-84
85-89
90-94	9:49.61		Tom Maine	United States	St. Louis Aquatic Masters		90	11 October 2015	Urbana Masters Meet	Urbana, Illinois	[143]
95-99
100-104

Relays: To be conducted on the total age of team members in whole years. Age groups of relay events are as follows: 100 - 119, 120 - 159, 160 - 199, 200 - 239, 240 - 279, 280 -319, 320 - 359, and ...(forty year increments as high as is necessary).

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Men's 4×50m freestyle
100-119
120-159
160-199
200-239
240-279	1:43.21		Richard Abrahams Marc Middleton Lucky Meisenheimer Ross Bohlken	United States	Blue Frog Masters			13 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
280-319
320-359
360-399	3:19.42			Japan	Juei Club			2008
Men's 4 × 100 m freestyle
100-119
120-159	3:31.30		C. Counts Wegner Gaines G. Counts	United States	Las Vegas Masters			8 December 2013	Southern Pacific Masters Championships	Commerce, California	[145]
160-199
200-239
240-279	3:56.97		Richard Abrahams Marc Middleton Lucky Meisenheimer Ross Bohlken	United States	Blue Frog Masters			14 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
280-319
320-359	6:34.69		Donal Baker Bob Best Eric Hubach Ken Kimball	United States	San Diego Swim Masters			1 December 2012	Southern Pacific Championships	Long Beach, California	[109]
360-399	9:52.10		Rogers Holmes William Adams Edwin Graves John Corse	United States	Florida Aquatics Masters		93 88 91 90	12 October 2014	Rowdy Gaines Masters Classic	Orlando, Florida	[122]
Men's 4 × 200 m freestyle
100-119
120-159
160-199
200-239	8:03.40		Rowdy Gaines (1:54.61) Charlie Lydecker Tim Buckley Keith Switzer	United States	Blu Frog Masters	17 February 1959	52 years, 243 days	18 October 2011	Rowdy Gaines Masters Classic	Orlando, Florida	[121]
240-279	8:52.73		Jack Groselle (2:06.81) Rick Walker (2:18.50) Kevin McCormack (2:17.08) Steven Newman (2:10.34)	United States	Sarasota YMCA Masters			7 November 2015	Shark Tank Meet	Sarasota, Florida	[146]
280-319	10:28.15		Jose Ferraz Cav Cavanaugh Howard Rolston David Quiggin	United States	Gold Coast Masters			18 October 2011	Rowdy Gaines Masters Classic	Orlando, Florida	[121]
320-359	14:02.73		Bill Blake Louis Raiborn Graham Johnston Joe Gray	United States	Masters of South Texas	10 July 1930	82 years, 249 days	2 December 2012	South Texas Championships	San Antonio, Texas	[147]
360-399	21:24.39		Rogers Holmes William Adams Edwin Graves John Corse	United States	Florida Aquatics Masters		93 88 91 90	12 October 2014	Rowdy Gaines Masters Classic	Orlando, Florida	[122]
Men's 4×50m medley
100-119	1:40.82		Simon Sjödin Pontus Flodqvist Christoffer Vikström Petter Stymne	Sweden	SK Neptun	4 October 1986 2 February 1987 9 May 1983	26 years, 163 days26 years, 42 days 29 years, 311 days	16 March 2013	Swedish Masters Championships	Södertälje, Sweden	[139]
120-159
160-199
200-239	1:49.42		Ande Rasmussen (27.82) David Guthrie (29.64) Jim Sauer (28.10) Mike Varozza (23.96)	United States	Longhorn Aquatics Masters		52	1 December 2012	South Texas Championships	San Antonio, Texas	[147]
240-279
280-319
320-359
360-399	4:15.49			Japan	Nishinomiya Sumire			2009
Men's 4 × 100 m medley
100-119	3:43.64		Darian Townsend Marcus Titus Tyler DeBerry Carl Miller	South Africa  United States  United States  United States	Tucson Ford Masters	28 August 1984 20 May 1986	29 years, 88 days 27 years, 188 days	24 November 2013	Ron Johnson Invitational	Tempe, Arizona	[137]
120-159
160-199
200-239	3:59.68		Ande Rasmussen (1:00.40) David Guthrie (1:05.60) Jim Sauer (1:01.22) Mike Varozza (52.46)	United States	Longhorn Aquatics		52 - -	1 December 2012	South Texas Championships	San Antonio, Texas	[147]
240-279	4:30.90		Jim McConica (1:12.72) Hubie Kerns (1:17.69) Mike Shaffer (59.34) Glenn Gruber (1:01.15)	United States	Ventura County Masters		63 years, 353 days	7 December 2014	Southern Pacific Masters Championships	Commerce, California	[133]
280-319	5:02.97		Erik Lokensgard (1:25.92) Kurt Olzmann (1:26.10) Larry Day (1:07.36) Chuck Olson (1:03.59)	United States	Michigan Masters			19 March 2017	Milford Athletic Club Masters Meet	Highland Township, Oakland County, Michigan	[148]
320-359
360-399

Key:   Awaiting ratification

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 50m freestyle
25-29
30-34	24.30		Rebecca Guy	Great Britain				27 October 2023
35-39
40-44	26.07	r	Erika Braun	United States	North Carolina Masters		42	28 March 2014	Albatross Meet	North Bethesda, United States	[149]
45-49	26.96	r	Marika Johansson	Sweden	SK Nautilus	26 May 1974		19 March 2011	Swedish Masters Championships	Södertälje, Sweden	[138]
50-54	27.67	=	Sue Walsh	United States		1962		28 March 2014	Albatross Meet	North Bethesda, United States	[149]
			Maria Norberg	Sweden				28 March 2014	Swedish Masters Championships	Sundsvall, Sweden	[149]
55-59	27.91	r	Sarah Macdonald	Canada	Victoria Masters Swim Club			18 May 2015	Canadian Masters Championships	Montreal	[118]
60-64	29.23		Laura Val	United States	Tamalpais Aquatic Masters		62	7 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
65-69	32.06		Diane O'Mara	United States	MI Masters		65	11 December 2011	New England Championships	Boston, Massachusetts	[150]
70-74
75-79
80-84
85-89
90-94
95-99
100-104	1:34.12		Mieko Nagaoka	Japan			100	2014
Women's 100m freestyle
25-29
30-34	54.75		Erika Erndl	United States	T2 Aquatics			13 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
35-39
40-44	57.55		Susan Rapp	United States		5 July 65
45-49
50-54	1:01.41		Ellen Reynolds	United States	Sawtooth Masters		50	28 September 2014	LaCamas Headhunters Classic	Camas, Washington	[151]
55-59	1:00.66		Karlyn Pipes	United States		18 March 1962	54 years, 308 days	20 January 2017	Open Dutch Masters Championships	Maastricht, Netherlands	[152]
60-64	1:03.48		Laura Val	United States	Tamalpais Aquatic Masters		63	7 December 2014	Southern Pacific Masters Championships	Commerce, California	[133]
65-69
70-74
75-79
80-84
85-89	1:43.97		Jean Troy	United States	Florida Maverick Masters			14 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
90-94
95-99
100-104	3:30.49		Mieko Nagaka	Japan			100	2014
Women's 200m freestyle
25-29
30-34	2:00.58	r	Erika Erndl	United States	T2 Aquatics			14 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
35-39
40-44
45-49
50-54	2:10.72		Suzanne Heim-Bowen	United States
55-59			Laura Val	United States	Tamalpais Aquatic Masters
60-64	2:20.16		Laura Val	United States	Tamalpais Aquatic Masters			4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[153]
65-69	2:25.41	†	Laura Val	United States	Tamalpais Aquatic Masters		65	30 January 2016	The Olympic Club 1500 Swim Meet	San Francisco, California	[154]
70-74
75-79
80-84
85-89
90-94
95-99
100-104	7:27.89		Mieko Nagaka	Japan			100	2014
Women's 400m freestyle
25-29
30-34	4:17.82		Dawn Heckman	United States				4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[153]
35-39
40-44
45-49
50-54
55-59			Laura Val	United States	Tamalpais Aquatic Masters
60-64	4:55.54		Laura Val	United States	Tamalpais Aquatic Masters			18 October 2011	Pacific Masters Championships	Walnut Creek, California	[155]
65-69	5:06.74	†	Laura Val	United States	Tamalpais Aquatic Masters		65	30 January 2016	The Olympic Club 1500 Swim Meet	San Francisco	[154]
70-74
75-79
80-84
85-89
90-94
95-99
100-104	16:40.10		Mieko Nagaka	Japan			100	2014
Women's 800m freestyle
25-29
30-34	8:38.58		Dawn Heckman	United States				4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[153]
35-39
40-44
45-49
50-54
55-59			Laura Val	United States	Tamalpais Aquatic Masters
60-64	10:21.68	†	Laura Val	United States	Tamalpais Aquatic Masters		60	15 January 2011	The Olympic Club 1500 Swim Meet	San Francisco	[156]
65-69	10:34.67	†	Laura Val	United States	Tamalpais Aquatic Masters		65	30 January 2016	The Olympic Club 1500 Swim Meet	San Francisco	[154]
70-74
75-79
80-84
85-89
90-94	18:38.60		Maurine Kornfeld	United States	Mission Viejo Masters		90	4 February 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
95-99
100-104	36:51.2		Mieko Nagaka	Japan			100	2014
Women's 1500m freestyle
25-29
30-34	16:29.90		Dawn Heckman	United States				4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[153]
35-39
40-44
45-49
50-54
55-59	18:06.01		Lynn Marshall	Canada	Carleton University Masters		55	30 January 2016	The Olympic Club 1500 Swim Meet	San Francisco	[154]
60-64	19:38.63		Laura Val	United States	Tamalpais Aquatic Masters		60	15 January 2011	The Olympic Club 1500 Swim Meet	San Francisco	[156]
65-69	20:21.61		Laura Val	United States	Tamalpais Aquatic Masters		65	30 January 2016	The Olympic Club 1500 Swim Meet	San Francisco	[154]
70-74
75-79
80-84
85-89	30:51.51		Betty Lorenzi	United States	Florida Aquatic Combined Team			13 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
90-94
95-99
100-104	1:15:54.39		Mieko Nagaka	Japan			100	4 April 2015		Matsuyma, Japan	[157]

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 50m backstroke
25-29
30-34
35-39	28.13	r	Noriko Inada	Japan		27 July 1978	35 years, 120 days	24 November 2013	Ron Johnson Invitational	Tempe, Arizona	[137]
40-44
45-49
50-54	30.58		Leslie Livingston	United States	Patriot Masters		50	19 March 2011	Albatross Open	North Bethesda, United States	[158]
55-59
60-64	33.01		Laura Val	United States	Tamalpais Aquatic Masters		62	8 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
65-69
70-74	39.44		Elisabeth Ketelsen	Denmark				27 January 2013	Open Dutch Masters Championships	Nijverdal, the Netherlands	[142]
75-79
80-84
85-89	51.75		Betty Lorenzi	United States	Florida Aquatic Combined Team			13 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
90-94
95-99
100-104	1:38.71		Mieko Nagaka	Japan			100	2014
Women's 100m backstroke
25-29
30-34	1:02.52		Erika Erndl	United States	T2 Aquatics			13 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
35-39	1:00.60	r	Noriko Inada	Japan		27 July 1978	35 years, 120 days	24 November 2013	Ron Johnson Invitational	Tempe, Arizona	[137]
40-44
45-49
50-54	1:08.12		Karlyn Pipes-Neilsen	United States	Boulogne-Billancourt Aquatic Club	18 March 1962	49 years, 357 days	9 March 2012	French Masters Championships	Angers, France	[159]
55-59	1:08.33		Karlyn Pipes	United States		18 March 1962	54 years, 308 days	20 January 2017	Open Dutch Masters Championships	Maastricht, Netherlands	[152]
60-64	1:12.72		Laura Val	United States	Tamalpais Aquatic Masters		62	7 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
65-69	1:17.95		Diann Uustal	United States	Maine Masters		65	11 December 2011	New England Championships	Boston	[150]
70-74
75-79
80-84
85-89	1:52.21		Betty Lorenzi	United States	Florida Aquatic Combined Team			14 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
90-94
95-99
100-104	3:42.81		Mieko Nagaka	Japan			100	2014
Women's 200m backstroke
25-29
30-34
35-39
40-44
45-49
50-54
55-59	2:29.22		Karlyn Pipes	United States		18 March 1962	54 years, 310 days	22 January 2017	Open Dutch Masters Championships	Maastricht, Netherlands	[152]
60-64	2:41.71		Laura Val	United States	Tamalpais Aquatic Masters			1 December 2012	Southern Pacific Championships	Long Beach, California	[109]
65-69
70-74	3:11.41		Elisabeth Ketelsen	Denmark				26 January 2013	Open Dutch Masters Championships	Nijverdal, the Netherlands	[142]
75-79
80-84
85-89
90-94
95-99
100-104	7:40.01		Mieko Nagaka	Japan			100	2014

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 50 m breaststroke
25-29	31.87		Megan Jendrick	United States	Pacific Northwest Aquatics	15 January 1984	26 years, 312 days	23 November 2010	Whidbey Island Masters	Oak Harbor, Washington	[160]
30-34
35-39
40-44	33.40
45-49	33.81		Anna Hammar	Sweden			45	17 March 2013	Swedish Masters Championships	Södertälje, Sweden	[139]
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85-89
90-94
95-99
100-104
Women's 100 m breaststroke
25-29	1:08.82		Megan Jendrick	United States	Pacific Northwest Aquatics	15 January 1984	27 years, 31 days	15 February 2011	EBSC Swim Classic	Vancouver, Canada	[161]
30-34
35-39	1:10.64		Cynthia Lewis	United States	Novaquatics		36	4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
40-44
45-49	1:12.64		Anna Hammar	Sweden			45	16 March 2013	Swedish Masters Championships	Södertälje, Sweden	[139]
50-54	1:13.95		Helen Gorman	Great Britain	City of Cardiff	27 November 1972	49 years, 225 days	10 July 2022	Barnet Copthall Masters Distance Meet	London, Great Britain	[162]
55-59
60-64
65-69
70-74
75-79
80-84
85-89
90-94
95-99
100-104
Women's 200 m breaststroke
25-29	2:28.48		Megan Jendrick	United States	Pacific Northwest Aquatics	15 January 1984	27 years, 31 days	15 February 2011	EBSC Swim Classic	Vancouver, Canada	[161]
30-34
35-39
40-44
45-49	2:38.00		Susan von der Lippe	United States	Colorado Masters	5 July 1965	45 years, 139 days	21 November 2010	Ron Johnson Invitational	Tempe, Arizona	[163]
50-54	2:41.45		Helen Gorman	Great Britain	City of Cardiff	27 November 1972	49 years, 336 days	29 October 2022	Swim England Masters Championships	Sheffield, Great Britain	[164]
55-59
60-64
65-69
70-74
75-79
80-84
85-89
90-94
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 50m butterfly
25-29	26.31		Claire Donahue	United States	South Florida Aquatic Club Masters	12 January 89	26 years, 273 days	12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
30-34
35-39
40-44	28.19		Erika Braun	United States	North Carolina Masters		41	17 March 2013	Albatross Open	North Bethesda, United States	[165]
45-49
50-54	29.54	†	Leslie Livingston	United States	Patriot Masters		51	25 March 2012	Albatross Open	Bethesda, Maryland	[166]
55-59	31.13	=	Laura Val	United States	Tamalpais Aquatic Masters		58	2009
	31.13	=	Tracy Granger	United States			55	7 December 2013	Southern Pacific Masters Championships	Commerce, California	[145]
60-64	33.30		Charlotte Davis	United States	Pacific Northwest		60	4 December 2010	Southern Pacific Masters Regional Championships	Long Beach, California	[117]
65-69	34.53		Diann Uustal	United States	Georgia Masters			13 October 2013	Rowdy Gaines Masters Classic	Orlando, Florida	[167]
70-74
75-79
80-84
85-89
90-94
95-99
100-104
Women's 100m butterfly
25-29	59.16		Claire Donahue	United States	South Florida Aquatic Club Masters	12 January 89	26 years, 273 days	12 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
30-34	1:00.11		Mette Jacobsen	Denmark
35-39
40-44
45-49	1:03.47		Susan von der Lippe	United States	Colorado Masters	5 July 1965	45 years, 138 days	20 November 2010	Ron Johnson Invitational	Tempe, Arizona	[168]
50-54	1:06.92		Karlyn Pipes-Neilsen	United States	Boulogne-Billancourt Aquatic Club		27 years, 31 days	9 March 2012	French Masters Championships	Angers, France	[159]
55-59	1:08.15		Karlyn Pipes	United States		18 March 1962	54 years, 309 days	21 January 2017	Open Dutch Masters Championships	Maastricht, Netherlands	[152]
60-64	1:11.47		Laura Val	United States	Tamalpais Aquatic Masters		62	8 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
65-69
70-74
75-79
80-84
85-89
90-94
95-99
100-104
Women's 200m butterfly
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64	2:41.25		Laura Val	United States	Tamalpais Aquatic Masters			4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[153]
65-69	3:15.63		Carolyn Boak	United States	Woodlands Masters			10 November 2012	November Classic	The Woodlands, Texas	[169]
70-74
75-79
80-84
85-89
90-94
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 100m individual medley
25-29	1:02.89		Megan Jendrick	United States	Pacific Northwest Aquatics	15 January 1984	27 years, 31 days	15 February 2011	EBSC Swim Classic	Vancouver, Canada	[161]
30-34	1:02.15		Erica Morningstar	Canada	Wild Rose Swim Club	3 March 1989	34 years, 85 days	27 May 2023	Canadian Masters Nationals	Calgary, Alberta
35-39
40-44	1:04.19		Lisa Blackburn	Bermuda	South Florida			10 October 2015	Rowdy Gaines Masters Classic	Orlando, Florida	[110]
45-49
50-54	1:08.28		Karlyn Pipes-Neilsen	United States	Boulogne-Billancourt Aquatic Club		27 years, 31 days	9 March 2012	French Masters Championships	Angers, France	[159]
55-59	1:09.08		Karlyn Pipes	United States		18 March 1962	54 years, 309 days	21 January 2017	Open Dutch Masters Championships	Maastricht, Netherlands	[152]
60-64	1:16.37		Laura Val	United States	Tamalpais Aquatic Masters			4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[153]
65-69	1:20.86		Diann Uustal	United States	Maine Masters		65	11 December 2011	New England Championships	Boston	[150]
70-74
75-79
80-84
85-89	2:09.72		Jean Troy	United States	Florida Maverick Masters			14 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
90-94	2:09.47		Jane Asher	Great Britain	King’s Cormorants	20 March 1931	91 years, 223 days	29 October 2022	Swim England Masters National Championships	Sheffield, United Kingdom	[170]
95-99
100-104
Women's 200m individual medley
25-29
30-34
35-39
40-44	2:19.83
45-49
50-54	2:28.62		Ellen Reynolds	United States	Sawtooth Masters		50	28 September 2014	LaCamas Headhunters Classic	Camas, Washington	[151]
55-59	2:31.04		Karlyn Pipes	United States		18 March 1962	54 years, 316 days	28 January 2017	French National Team Championships	Cholet, France	[152]
60-64	2:41.53		Laura Val	United States	Tamalpais Aquatic Masters		62	6 December 2013	Southern Pacific Masters Championships	Commerce, California	[129]
65-69	3:04.22		Carolyn Boak	United States	Woodlands Masters Swim Team			4 December 2010	South Central Regional SCM Championships	San Antonio, Texas	[171]
70-74
75-79
80-84
85-89
90-94
95-99
100-104
Women's 400m individual medley
25-29
30-34
35-39
40-44
45-49
50-54	5:10.96		Ellen Reynolds	United States	Sawtooth Masters		50	27 September 2014	LaCamas Headhunters Classic	Camas, Washington	[151]
55-59
60-64	5:57.70		Charlotte Davis	United States	Pacific Northwest		60	5 December 2010	Southern Pacific Masters Regional Championships	Long Beach, California	[117]
65-69	6:31.71		Carolyn Boak	United States	Woodlands Masters Swim Team			5 December 2010	South Central Regional SCM Championships	San Antonio, Texas	[171]
70-74
75-79
80-84
85-89	10:13.73		Jean Troy	United States	Florida Maverick Masters			13 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
90-94
95-99
100-104

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Women's 4×50m freestyle
100-119
120-159
160-199	1:48.08		Sue Walsh (28.02) Jennifer Stringer (26.79) Alicia Uhl (27.27) Erika Braun (26.00)	United States	North Carolina Masters	1962	51 37 36 40	9 November 2013	North Carolina Masters State Championships	Charlotte, North Carolina	[172]
200-239	1:55.60		Lynn Morrison Kristin Henderson Maureen Rea Stephanie Stone	United States	Texas Lonestars			8 November 2015	November Classic	Shenandoah, Texas	[135]
240-279	1:59.66		Lynn Morrison (31.39) Heidi Ernst (28.87) Jacki Hirsty (30.79) Kristin Henderson (28.61)	United States	Texas Lonestars			7 November 2015	November Classic	Shenandoah, Texas	[135]
280-319
320-359
360-399
Women's 4 × 100 m freestyle
100-119	4:04.38		Kelsey Wilson (1:01.55) Kelsey Roggensack (1:01.78) Ildiko Szekely (1:01.59) Elizabeth Mancuso (59.46)	United States	Boston University Masters		22 24 35 29	13 December 2014	New England Masters Championships	Boston	[130]
120-159
160-199
200-239	4:33.91		Osborn Murphy O'Brien Curran	United States	Walnut Creek Masters			18 October 2011	Pacific Masters Championships	Walnut Creek, United States	[155]
240-279	4:38.25		Lynn Morrison (1:08.19) Jacki Hirsty (1:09.75) Heidi Ernst (1:15.20) Kristin Henderson (1:05.11)	United States	Texas Lonestars			8 November 2015	November Classic	Shenandoah, Texas	[135]
280-319
320-359
360-399
Women's 4 × 200 m freestyle
100-119
120-159
160-199
200-239	9:29.43		Hibben Ciraulo Dodd Stebbins	United States	UCLA Bruins			7 December 2013	Southern Pacific Masters Championships	Commerce, California	[145]
240-279	10:25.22		Kristin Henderson (2:29.51) Lynn Morrison (2:39.23) Heidi Ernst (2:42.21) Jacki Hirsty (2:34.27)	United States	Texas Lonestars			7 November 2015	November Classic	Shenandoah, Texas	[135]
280-319
320-359
360-399
Women's 4×50m medley
100-119
120-159
160-199
200-239
240-279	2:29.05		Maureen Hughes Danielle Ogier Pat Sargeant Jeannie Mitchell	United States	Gold Coast Masters			18 October 2011	Rowdy Gaines Masters Classic	Orlando, Florida	[121]
280-319
320-359
360-399
Women's 4 × 100m medley
100-119
120-159
160-199	4:36.25		Tracey McFarlane Brooke Bennett Danielle Chance Cathy Shonkwiler	United States	Blue Frog Masters	20 July 1966 6 May 1980	46 years, 86 days 32 years, 161 days	14 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
200-239	4:48.61		Stephanie Stone (1:09.19) Maureen Rea (1:26.74) Mize (1:04.91) Lynn Morrison (1:07.77)	United States	Texas Lonestars			8 November 2015	November Classic	Shenandoah, Texas	[135]
240-279
280-319	6:12.17		Helen Trippe Amanda Heath Esther Iseppi Diane Ford	Great Britain	Spencer			29 October 2022	Swim England Masters Championships	Sheffield, Great Britain	[164]
320-359
360-399

Age group	Record		Athlete	Nationality	Club	Birthdate	Age	Date	Meet	Place	Ref
Mixed 4×50m freestyle
100-119	1:38.76		Richard Knight Scott MacDougall Annie Brown Rebecca Guy	Great Britain	Bristol Henleaze			29 October 2023	Swim England Masters Championships	Sheffield, Great Britain	[173]
120-159
160-199
200-239	1:46.08		Erika Braun Sue Walsh Jon Blank Jonathan Klein	United States				28 March 2014	Albatross Meet	North Bethesda, United States	[149]
240-279
280-319
320-359
360-399
Mixed 4 × 100 m freestyle
100-119	3:44.84		Dorr Reilly Bishop Holsman	United States	The Olympic Club			4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
120-159
160-199
200-239
240-279	4:07.34		Hubie Kerns Glenn Gruber Jim McConica Michael Blatt	United States	Ventura County Masters			4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
280-319
320-359
360-399
Mixed 4 × 200 m freestyle
100-119	8:31.00		Tyler DeBerry Tim Gendler Meghan Bullock Erin Morrison	United States	Ford Aquatics			24 November 2013	Ron Johnson Invitational	Tempe, Arizona	[137]
120-159	8:25.57		Cynthia Lewis Evan Kraus Amy Collins Dickie Fernandez	United States	Novaquatics Masters			1 December 2012	Southern Pacific Championships	Long Beach, California	[109]
160-199
200-239	8:36.91		Liz Dillmann (2:11.86) David Sims (1:58.35) A. J. Block (2:22.08) Jim Tuchler (2:04.62)	United States	Illinois Masters		50 53 54 50	11 October 2015	Urbana Masters Meet	Urbana, Illinois	[143]
240-279	9:09.49		Kerns Gruber McConica Blatt	United States	Ventura County Masters			4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
280-319	12:33.48		Dale Webster Jackie Marr Gynt Clifford Bill Behun	United States	San Diego Masters			5 December 2010	Southern Pacific Masters Regional Championships	Long Beach, California	[117]
320-359
360-399
Mixed 4×50m medley
100-119	1:45.63		Takahisa Yamamoto Yuki Takasaki Rizumu Kizawa Tatsuya Ito	Japan	Queendom			21 May 2023
120-159	1:46.39		Takahisa Yamamoto Yuki Takasaki Rizumu Kizawa Tatsuya Ito	Japan	Queendom			24 February 2025
160-199
200-239	1:57.65		Richard Abrahams Sheri Hart Danielle Chance Marc Middleton	United States	Blue Frog Masters			14 October 2012	Rowdy Gaines Masters Classic	Orlando, Florida	[144]
240-279
280-319
320-359
360-399
Mixed 4 × 100 m medley
100-119
120-159	4:06.60		Noriko Inada (1:00.60) Jeff Commings Erin Campbell Jan Konarzewski	Japan  United States  United States  United States	Phoenix Swim Club	27 July 1978	35 years, 120 days	24 November 2013	Ron Johnson Invitational	Tempe, Arizona	[137]
160-199
200-239	4:23.63		Jim Tuchler (1:02.93) David Sims (1:10.46) A. J. Block (1:09.97) Liz Dillmann (1:00.27)	United States	Illinois Masters		50 53 54 50	11 October 2015	Urbana Masters Meet	Urbana, Illinois	[143]
240-279
280-319
320-359	6:57.50		Webster Hoppe Williams Kimball	United States	San Diego Masters			4 December 2011	Southern Pacific Masters Championships	Long Beach, California	[127]
360-399

General

• World Aquatics: Masters Long Course World Records 30 April 2025 updated
• World Aquatics: Masters Short Course World Records 31 March 2025 updated

Specific

• Masters Rules on World Aquatics web site
• World Aquatics Masters World Records subpage
• Masters All Time Top Ten - Long Course (1986-2022)
• Masters All Time Top Ten - Short Course (1986-2022)