Men's 400m Freestyle S12 at the XII Paralympic Games
Paralympic Swimming
Venue	Olympic Aquatic Centre
Dates	19 September 2004
Competitors	13 from 8 nations
Winning time	4:11.58
Medalists
Sergei Punko  Belarus Enrique Floriano  Spain Raman Makarau  Belarus
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Swimming at the 2004 Summer Paralympics
Men's events
50 m freestyle	S1	S2	S3	S4	S5
	S6	S7	S8	S9	S10
	S11	S12	S13
100 m freestyle	S1	S2	S3	S4	S5
	S6	S7	S8	S9	S10
	S11	S12	S13
200 m freestyle		S2	S3	S4	S5
400 m freestyle	S6	S7	S8	S9	S10
	S11	S12	S13
50 m backstroke	S1	S2	S3	S4	S5
100 m backstroke	S6	S7	S8	S9	S10
	S11	S12	S13
50 m breaststroke		SB2	SB3
100 m breaststroke				SB4	SB5
	SB6	SB7	SB8	SB9
	SB11	SB12	SB13
50 m butterfly				S4	S5
	S6	S7
100 m butterfly			S8	S9	S10
	S11	S12	S13
150 m medley			SM3	SM4
200 m medley					SM5
	SM6	SM7	SM8	SM9	SM10
	SM11	SM12	SM13
Freestyle relays	4 × 50 m (20pts)
	4 × 100 m (34pts)
	4 × 100 m (49pts)
Medley relays	4 × 50 m (20pts)
	4 × 100 m (34pts)
	4 × 100 m (49pts)
v t e

The Men's 400 metre freestyle S12 swimming event at the 2004 Summer Paralympics was competed on 19 September.^[1] It was won by Sergei Punko, representing  Belarus.^[2]

Heat 1

19 Sept. 2004, morning session

Rank	Athlete	Time	Notes
1	Enrique Floriano (ESP)	4:30.01
2	Dmytro Kuzmin (UKR)	4:37.51
3	Yoshikazu Sakai (JPN)	4:46.16
4	Alessandro Serpico (ITA)	4:54.83
5	Dmitri Kravtsevich (BLR)	5:00.57
6	Jeremy McClure (AUS)	5:12.70

Heat 2

19 Sept. 2004, morning session

Rank	Athlete	Time	Notes
1	Sergei Punko (BLR)	4:16.98
2	Raman Makarau (BLR)	4:30.26
3	Sergiy Klippert (UKR)	4:36.23
4	Israel Oliver (ESP)	4:42.31
5	Kosei Egawa (JPN)	4:58.86
6	Robert Musiorski (POL)	5:03.88
7	Kitipong Sribunrueng (THA)	5:42.50

19 Sept. 2004, evening session

Rank	Athlete	Time	Notes
	Sergei Punko (BLR)	4:11.58	WR
	Enrique Floriano (ESP)	4:18.40
	Raman Makarau (BLR)	4:23.19
4	Dmytro Kuzmin (UKR)	4:30.61
5	Sergiy Klippert (UKR)	4:34.71
6	Israel Oliver (ESP)	4:43.00
7	Yoshikazu Sakai (JPN)	4:44.48
8	Alessandro Serpico (ITA)	4:52.08