At the 1900 Summer Olympics, seven swimming events were contested.

Contents

1 200 m Freestyle 2 1000 m Freestyle 3 4000 m Freestyle 4 200 m Backstroke 5 200 m Team Swimming 6 200 m Obstacle Event 7 Underwater Swimming

200 m Freestyle

Pos	Athlete	Time
1	Frederick Lane (AUS)	2:25.2
2	Zoltán Halmay (HUN)	2:31.4
3	Karl Ruberl (AUT)	2:32.0

1000 m Freestyle

Pos	Athlete	Time
1	John Arthur Jarvis (GBR)	13:40.2
2	Otto Wahle (AUT)	14:53.6
3	Zoltán Halmay (HUN)	15:16.4

4000 m Freestyle

Pos	Athlete	Time
1	John Arthur Jarvis (GBR)	58:24.0
2	Zoltán Halmay (HUN)	1:08:55.4
3	Louis Martin (FRA)	1:13:08.4

200 m Backstroke

Pos	Athlete	Time
1	Ernst Hoppenberg (GER)	2:47.0
2	Karl Ruberl (AUT)	2:56.0
3	Johannes Drost (NED)	3:01.0

200 m Team Swimming

Pos	Team	Score
1	Deutscher Schwimm Verband Berlin, Germany (GER)	33
Ernst Hoppenberg , Max Hainle , Julius Frey , Max Schöne , Herbert von Petersdorff
2	Tritons Lillois (FRA)	53
Maurice Hochepied , Victor Hochepied , Bertrand , Verbecke , Cadet
3	Pupilles de Neptune de Lille (FRA)	59
Tartara , Louis Martin , Désiré Merchez , Jean Leuillieux , Houben

200 m Obstacle Event

Pos	Athlete	Time
1	Frederick Lane (AUS)	2:38.4
2	Otto Wahle (AUT)	2:40.0
3	Peter Kemp (GBR)	2:47.4

Underwater Swimming

Pos	Athlete	Score
1	Charles de Vendeville (FRA)	188.4
2	André Six (FRA)	185.4
3	Peder Lykkeberg (DEN)	147.0