Swimming at the 1972 Summer Olympics – Men's 400 metre freestyle

The men's 400 metre freestyle event at the 1972 Olympic Games took place September 1. This swimming event used freestyle swimming, which means that the method of the stroke is not regulated (unlike backstroke, breaststroke, and butterfly events). Nearly all swimmers use the front crawl or a variant of that stroke. Because an Olympic size swimming pool is 50 metres long, this race consisted of eight lengths of the pool.

Rick DeMont of the United States originally won the gold medal in 4:00.26, but was disqualified after he tested positive for ephedrine. In 2001, Jacques Rogge gave him his medal, but the IOC has so far declined to overturn the results.

Medalists

Gold	Brad Cooper  Australia
Silver	Steve Genter  United States
Bronze	Tom McBreen  United States

Results

Heats

Heat 1

Rank	Athlete	Country	Time	Notes
1	Gunnar Larsson	Sweden	4:09.88
2	Ton van Klooster	Netherlands	4:11.72
3	Guillermo García	Mexico	4:15.33
4	Alain Charmey	Switzerland	4:18.25
5	Bruce Robertson	Canada	4:20.31
6	Neil Dexter	Great Britain	4:24.80
7	Kamal Kenawi Ali Moustafa	Egypt	4:24.97

Heat 2

Rank	Athlete	Country	Time	Notes
1	Bengt Gingsjö	Sweden	4:06.59	OR, Q
2	Hans Fassnacht	West Germany	4:09.23
3	Udo Poser	East Germany	4:09.62
4	Peter Rosenkranz	West Germany	4:14.01
5	Tomás Becerra	Colombia	4:20.78
6	Dae Imlani	Philippines	4:24.01
7	Dimitrios Theodoropoulos	Greece	4:30.54

Heat 3

Rank	Athlete	Country	Time	Notes
1	Steve Genter	United States	4:05.89	OR, Q
2	Anders Bellbring	Sweden	4:08.38
3	Aleksandr Samsonov	Soviet Union	4:11.46
4	Wolfram Sperling	East Germany	4:14.73
5	Sverre Kile	Norway	4:20.86
6	José Luis Prado	Mexico	4:22.31
7	Friðrik Guðmundsson	Iceland	4:26.25

Heat 4

Rank	Athlete	Country	Time	Notes
1	Brad Cooper	Australia	4:04.59	OR, Q
2	Werner Lampe	West Germany	4:04.80	Q
3	Ralph Hutton	Canada	4:09.27
4	Władysław Wojtakajtis	Poland	4:16.04
5	Alfredo Machado	Brazil	4:18.05
6	Arnaldo Cinquetti	Italy	4:19.49
7	Gustavo González	Argentina	4:21.22

Heat 5

Rank	Athlete	Country	Time	Notes
1	Rick DeMont	United States	4:05.70	Q
2	Graham Windeatt	Australia	4:05.92	Q
3	Gerardo Vera	Venezuela	4:11.37
4	Jorge Delgado	Ecuador	4:12.29
5	Mark Treffers	New Zealand	4:14.10
6	Antonio Corell	Spain	4:17.81
7	Jo O-ryeon	South Korea	4:21.78

Heat 6

Rank	Athlete	Country	Time	Notes
1	Tom McBreen	United States	4:06.09	Q
2	Brian Brinkley	Great Britain	4:06.44	Q
3	Graham White	Australia	4:08.29
4	Ron Jacks	Canada	4:16.08
5	Viktor Aboimov	Soviet Union	4:17.04
6	Klaus Dockhorn	East Germany	4:17.98
7	Guillermo Pacheco	Peru	4:18.78
8	François Deley	Belgium	4:24.73

Final

Rank	Athlete	Country	Time	Notes
	Brad Cooper	Australia	4:00.27	OR
	Steve Genter	United States	4:01.94
	Tom McBreen	United States	4:02.64
4	Graham Windeatt	Australia	4:02.93
5	Brian Brinkley	Great Britain	4:06.69
6	Bengt Gingsjö	Sweden	4:06.75
7	Werner Lampe	West Germany	4:06.97
	Rick DeMont	United States	4:00.26	DQ

Key: DQ = Disqualified, OR = Olympic record