At the 1900 Summer Olympics, seven swimming events were contested.
| Table of contents |
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2 1000 m Freestyle 3 4000 m Freestyle 4 200 m Backstroke 5 200 m Team Race 6 200 m Obstacle Course 7 Underwater Swimming |
| Pos | Athlete |
| 1 | Frederick Lane (AUS) |
| 2 | Zoltán Halmay (HUN) |
| 3 | Karl Ruberl (AUT) |
| Pos | Athlete |
| 1 | John Jarvis (GBR) |
| 2 | Otto Wahle (AUT) |
| 3 | Zoltán Halmay (HUN) |
| Pos | Athlete |
| 1 | John Jarvis (GBR) |
| 2 | Zoltán Halmay (HUN) |
| 3 | Louis Martin (FRA) |
| Pos | Athlete |
| 1 | Ernst Hoppenberg (GER) |
| 2 | Karl Ruberl (AUT) |
| 3 | Johannes Drost (NED) |
| Pos | Athlete |
| 1 | Deutscher Schwimm Verband Berlin, Germany (GER) |
| Ernst Hoppenberg, Max Hainle, Julius Frey, Max Schöne, Herbert von Petersdorff | |
| 2 | Tritons Lillois (FRA) |
| Maurice Hochepied, Victor Hochepied, Bertrand, Verbecke, Victor Cadet | |
| 3 | Pupilles de Neptune de Lille (FRA) |
| Tartara, Louis Martin, Désiré Merchez, Jean Leuilleux, P. Houben | |
| Pos | Athlete |
| 1 | Frederick Lane (AUS) |
| 2 | Otto Wahle (AUT) |
| 3 | Peter Kemp (GBR) |
| Pos | Athlete |
| 1 | Charles de Vendeville (FRA) |
| 2 | André Six (FRA) |
| 3 | Peder Lykkeberg (DEN) |
