Yasuo Tanaka

Men 400 Freestyle · Semifinal · Jul 14, 1952–Aug 3, 19521952 Olympic Games Helsinki

• P1 Jean Boiteux4:33.10
• P1 Wayne Moore4:42.00
• P1 Ford Konno4:38.60
• P2 Per-Olof Ostrand4:33.60
• P2 Yasuo Tanaka4:44.90
• P2 Peter Duncan4:41.70
• P3 John Wardrop4:41.10
• P3 Gerald McNamee4:46.70
• P3 Hironoshin Furuhashi4:44.20
• P4 James McLane4:42.20
• P4 John Marshall4:50.30
• P4 Tetsuo Okamoto4:46.20
• P5 Graham Johnston4:45.50
• P5 Dennis Ford4:53.60
• P5 Allan Gilchrist4:52.40
• P6 Godfryd Gremlowski4:47.40
• P6 Joseph Bernardo4:56.00
• P6 Gusztav Ketesi4:54.30
• P7 Yoshio Tanaka4:48.00
• P7 Enrique Granados Aumacellas4:56.20
• P8 Joris Tjebbes5:01.90
• P— Gyorgy CsordasDNS
• P— Severo Alfredo YantornoDNS
• P— Ronald BurnsDNS

Place	Swimmer	Country	RT	Time
1	Jean Boiteux	France	—	4:33.10
1	Wayne Moore	United States	—	4:42.00
1	Ford Konno	United States	—	4:38.60
2	Per-Olof Ostrand	Sweden	—	4:33.60
2	Yasuo Tanaka	Japan	—	4:44.90
2	Peter Duncan	South Africa	—	4:41.70
3	John Wardrop	Great Britain	—	4:41.10
3	Gerald McNamee	Canada	—	4:46.70
3	Hironoshin Furuhashi	Japan	—	4:44.20
4	James McLane	United States	—	4:42.20
4	John Marshall	Australia	—	4:50.30
4	Tetsuo Okamoto	Brazil	—	4:46.20
5	Graham Johnston	South Africa	—	4:45.50
5	Dennis Ford	South Africa	—	4:53.60
5	Allan Gilchrist	Canada	—	4:52.40
6	Godfryd Gremlowski	Poland	—	4:47.40
6	Joseph Bernardo	France	—	4:56.00
6	Gusztav Ketesi	Hungary	—	4:54.30
7	Yoshio Tanaka	Japan	—	4:48.00
7	Enrique Granados Aumacellas	Spain	—	4:56.20
8	Joris Tjebbes	Netherlands	—	5:01.90
—	Gyorgy Csordas	Hungary	—	DNS
—	Severo Alfredo Yantorno	Argentina	—	DNS
—	Ronald Burns	Great Britain	—	DNS