World Records Swimming Men

Event	Time	Name	Nationality	Date	Meet	Location
50 m Freestyle	20.91	César Cielo	Brazil	Dec 2009	Brazilian Championships	Brazil
100 m Freestyle	46.91	César Cielo	Brazil	Jul 2009	World Championships	Italy
200 m Freestyle	1:42.00	Paul Biedermann	Germany	Jul 2009	World Championships	Italy
400 m Freestyle	3:40.07	Paul Biedermann	Germany	Jul 2009	World Championships	Italy
800 m Freestyle	7:32.12	Zhang Lin	China	Jul 2009	World Championships	Italy
1500 m Freestyle	14:31.02	Sun Yang	China	Aug 2012	Olympic Games	United Kingdom
50 m Backstroke	24.04	Liam Tancock	Great Britain	Aug 2009	World Championships	Italy
100 m Backstroke	51.94	Aaron Peirsol	United States	Jul 2009	US Championships	United States
200 m Backstroke	1:51.92	Aaron Peirsol	United States	Jul 2009	World Championships	Italy
50 m Breaststroke	26.67	Cameron van der Burgh	South Africa	Jul 2009	World Championships	Italy
100 m Breaststroke	58.46	Cameron van der Burgh	South Africa	Jul 200	Olympic Games	United Kingdom
200 m Breaststroke	2:07.01	Akihiro Yamaguchi	Japan	Sept 2009	National Games	Japan
50 m Butterfly	22.43	Rafael Muñoz	Spain	Apr 2009	Spanish Championships	Spain
100 m Butterfly	49.82	Michael Phelps	United States	Aug 2009	World Championship	Italy
200 m Butterfly	1:51.51	Michael Phelps	United States	Jul 2009	World Championships	Italy
200 m Individual medley	1:54.00	Ryan Lochte	UnitedStates	Jul 2009	World Championships	China
400 m Individual medley	4:03.84	Michael Phelps	UnitedStates	Aug 2009	Olympic Games	China
4×100 m Freestyle relay	3:08.24	National team	United States	Aug 2008	Olympic Games	China
4x200 m Freestyle relay	6:58.55	National team	United States	Jul 2009	World Championships	Italy
4×100 m Medley relay	3:27.28	National team	United States	Aug 2009	World Championships	Italy