Women's triple jump at the 2018 World U20 Championships
Venue	Ratina Stadium
Dates	14 July (qualification) 15 July (final)
Competitors	25 from 20 nations
Winning distance	14.18 m
Medalists
Aleksandra Nacheva    Bulgaria   Mirieli Santos    Brazil   Davisleydi Velazco    Cuba
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Events at the 2018 World Championships
Track events
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
3000 m		women
5000 m	men	women
10,000 m	men
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
3000 m steeplechase	men	women
4 × 100 m relay	men	women
4 × 400 m relay	men	women
10000 m walk	men	women
Field events
High jump	men	women
Pole vault	men	women
Long jump	men	women
Triple jump	men	women
Shot put	men	women
Discus throw	men	women
Hammer throw	men	women
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men
v t e

The women's triple jump at the 2018 IAAF World U20 Championships was held at Ratina Stadium on 14 and 15 July.^[1]

Standing records prior to the 2018 IAAF World U20 Championships in Athletics
World U20 Record	Tereza Marinova (BUL)	14.62	Sydney, Australia	25 August 1996
Championship Record	Tereza Marinova (BUL)	14.62	Sydney, Australia	25 August 1996
World U20 Leading	Aleksandra Nacheva (BUL)	14.00	Sofia, Bulgaria	17 June 2018

The qualification round took place on 14 July, in two groups, with both groups starting at 10:00. Athletes attaining a mark of at least 13.20 metres ( Q ) or at least the 12 best performers ( q ) qualified for the final.^[2][3]

Rank	Group	Name	Nationality	Round			Mark	Notes
				1	2	3
1	A	Aleksandra Nacheva	Bulgaria	13.17	13.68		13.68	Q
2	A	Mirieli Santos	Brazil	13.13	13.60		13.60	Q, PB
3	B	Rūta Kate Lasmane	Latvia	13.48			13.48	Q, NU20R
4	B	Eva Pepelnak	Slovenia	13.31			13.31	Q
5	B	Davisleydi Velazco	Cuba	x	13.04	13.29	13.29	Q
6	A	Georgiana Iuliana Anitei	Romania	13.24			13.24	Q
7	B	Diana Adasko	Authorised Neutral Athletes	13.14	12.76	13.07	13.14	q
8	A	Jasmine Moore	United States	x	12.95	13.08	13.08	q
9	A	Victoria Josse	France	12.60	12.83	13.03	13.03	q
10	A	Li Yu	China	13.03	12.79	12.75	13.03	q, PB
11	B	Pan Youqi	China	x	12.38	13.03	13.03	q
12	B	Esra Yılmaz	Turkey	x	12.90	12.99	12.99	q
13	A	Charisma Taylor	Bahamas	x	12.70	12.97	12.97	PB
14	B	Safiatou Faty	France	x	12.86	12.78	12.86
15	A	Camilla Vigato	Italy	12.86	12.50	12.71	12.86
16	B	Ada Koistinen	Finland	x	12.80	12.15	12.80
17	B	Lexi Ellis	United States	12.72	12.63	12.49	12.72
18	B	Lotavia Brown	Jamaica	12.62	12.02	12.72	12.72
19	A	Fatima Koné	Sweden	12.53	12.07	12.45	12.53
20	A	Suresh Priyadarshini	India	x	12.50	12.35	12.50
21	B	Ariana Kuzmanova	Bulgaria	12.33	12.34	x	12.34
22	B	Diana Ana Maria Ion	Romania	x	12.31	11.13	12.31
23	A	Gloria Mbaika Mulei	Kenya	12.29	x	x	12.29
24	A	Mariya Adamchuk	Ukraine	11.72	11.90	11.72	11.90
	A	Chiaki Kawazoe	Japan	x	x	x	NM

The final was held on 15 July at 14:03.^[4]

Rank	Name	Nationality	Round						Mark	Notes
			1	2	3	4	5	6
	Aleksandra Nacheva	Bulgaria	x	14.18	13.62 w	–	–	–	14.18	WU20L
	Mirieli Santos	Brazil	13.30	x	12.95	13.12	13.81	12.31	13.81	PB
	Davisleydi Velazco	Cuba	13.53	13.78	13.75	x	13.56	x	13.78
4	Eva Pepelnak	Slovenia	13.05	13.10	13.42	13.40	x	13.68	13.68	PB
5	Rūta Kate Lasmane	Latvia	x	13.54	13.30	13.45	13.26	13.22	13.54	NU20R
6	Georgiana Iuliana Anitei	Romania	x	13.04	13.33	13.22	13.46	x	13.46	SB
7	Pan Youqi	China	13.01	13.22	13.09	13.13	13.27	x	13.27	PB
8	Esra Yılmaz	Turkey	12.78	13.24	13.22	x	x	12.99	13.24
9	Diana Adasko	Authorised Neutral Athletes	x	12.96	13.14 w				13.14 w
10	Jasmine Moore	United States	13.09	13.06	x				13.09
11	Li Yu	China	x	13.04	x				13.04	PB
12	Victoria Josse	France	12.59	13.03	x				13.03