| Date | 25 – 29 August 1920 |
|---|---|
| Status | Olympic |
| Location | Zwemstadion van Antwerpen, Antwerpen |
| Participants | 29 from 7 countries |
Led by Duke Kahanamoku and Norman Ross, the United States’ team was a prohibitive favorite. They did not disappoint, winning by over 15 seconds in the heats and over 20 seconds in the finals. Their time in the final broke the world record of 10:11.2 that had been set by an Australasian team that won the 1912 gold medal.
| Pos | Competitors | NOC | SF | Final | |||
|---|---|---|---|---|---|---|---|
| 1 | United States | USA | 10:20.4 (1 h1) | 10:04.4 (1) | Gold | ||
| Perry McGillivray | – | – | |||||
| Pua Kele Kealoha | – | – | |||||
| Norman Ross | – | – | |||||
| Duke Kahanamoku | – | – | |||||
| 2 | Australia | AUS | 10:36.4 (2 h1) | 10:25.4 (2) | Silver | ||
| Harry Hay | – | – | |||||
| Billy Herald | – | – | |||||
| Ivan Stedman | – | – | |||||
| Frank Beaurepaire | – | – | |||||
| Keith Kirkland | – | – | |||||
| 3 | Great Britain | GBR | 10:51.0 (1 h2) | 10:37.2 (3) | Bronze | ||
| Leslie Savage | – | – | |||||
| Percy Peter | – | – | |||||
| Henry Taylor | – | – | |||||
| Harold Annison | – | – | |||||
| 4 | Sweden | SWE | 10:54.4 (3 h1) | 10:50.2 (4) | |||
| Robert Andersson | – | – | |||||
| Frans Möller | – | – | |||||
| Orvar Trolle | – | – | |||||
| Arne Borg | – | – | |||||
| 5 | Italy | ITA | 11:01.2 (2 h2) | – (5) | |||
| Mario Massa | – | – | |||||
| Agostino Frassinetti | – | – | |||||
| Antonio Quarantotto | – | – | |||||
| Giglio Bisagno | – | – | |||||
| 3 h2 r1/2 | Belgium | BEL | 11:12.2 (3 h2) | – | |||
| Pierre Vermetten | – | – | |||||
| Joseph Cludts | – | – | |||||
| René Bauwens | – | – | |||||
| Gérard Blitz | – | – | |||||
| 4 h1 r1/2 | France | FRA | 11:53.0 (4 h1) | – | |||
| Albert Mayaud | – | – | |||||
| Paul Vasseur | – | – | |||||
| Georges Pouilley | – | – | |||||
| Henri Padou, Sr. | – | – |
| Date | 25 August 1920 — 14:30 |
|---|---|
| Format | Top two in each heat and the fastest third-place advanced to the final. |
| Pos | Competitors | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | United States | USA | 10:20.4 | ||
| Lead-off | Pua Kele Kealoha | – | |||
| 2nd Leg | Perry McGillivray | – | |||
| 3rd Leg | Norman Ross | – | |||
| Anchor | Duke Kahanamoku | – | |||
| 2 | Australia | AUS | 10:36.4 | ||
| Lead-off | Harry Hay | – | |||
| 2nd Leg | Billy Herald | – | |||
| 3rd Leg | Ivan Stedman | – | |||
| Anchor | Keith Kirkland | – | |||
| 3 | Sweden | SWE | 10:54.4 | ||
| Lead-off | Robert Andersson | – | |||
| 2nd Leg | Arne Borg | – | |||
| 3rd Leg | Orvar Trolle | – | |||
| Anchor | Frans Möller | – | |||
| 4 | France | FRA | 11:53.0 | ||
| Lead-off | Albert Mayaud | – | |||
| 2nd Leg | Paul Vasseur | – | |||
| 3rd Leg | Georges Pouilley | – | |||
| Anchor | Henri Padou, Sr. | – |
| Pos | Competitors | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Great Britain | GBR | 10:51.0 | ||
| Lead-off | Harold Annison | – | |||
| 2nd Leg | Leslie Savage | – | |||
| 3rd Leg | Henry Taylor | – | |||
| Anchor | Percy Peter | – | |||
| 2 | Italy | ITA | 11:01.2 | ||
| Lead-off | Mario Massa | – | |||
| 2nd Leg | Agostino Frassinetti | – | |||
| 3rd Leg | Antonio Quarantotto | – | |||
| Anchor | Giglio Bisagno | – | |||
| 3 | Belgium | BEL | 11:12.2 | ||
| Lead-off | Pierre Vermetten | – | |||
| 2nd Leg | Joseph Cludts | – | |||
| 3rd Leg | René Bauwens | – | |||
| Anchor | Gérard Blitz | – |
| Date | 29 August 1920 — 17:15 |
|---|
| Pos | Competitors | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | United States | USA | 10:04.4 | ||
| Lead-off | Perry McGillivray | – | |||
| 2nd Leg | Pua Kele Kealoha | – | |||
| 3rd Leg | Norman Ross | – | |||
| Anchor | Duke Kahanamoku | – | |||
| 2 | Australia | AUS | 10:25.4 | ||
| Lead-off | Harry Hay | – | |||
| 2nd Leg | Billy Herald | – | |||
| 3rd Leg | Ivan Stedman | – | |||
| Anchor | Frank Beaurepaire | – | |||
| 3 | Great Britain | GBR | 10:37.2 | ||
| Lead-off | Leslie Savage | – | |||
| 2nd Leg | Percy Peter | – | |||
| 3rd Leg | Henry Taylor | – | |||
| Anchor | Harold Annison | – | |||
| 4 | Sweden | SWE | 10:50.2 | ||
| Lead-off | Robert Andersson | – | |||
| 2nd Leg | Frans Möller | – | |||
| 3rd Leg | Orvar Trolle | – | |||
| Anchor | Arne Borg | – | |||
| 5 | Italy | ITA | – | ||
| Lead-off | Mario Massa | – | |||
| 2nd Leg | Agostino Frassinetti | – | |||
| 3rd Leg | Antonio Quarantotto | – | |||
| Anchor | Giglio Bisagno | – |