4 x 400 m Relay, Men
| Competition | 1920 South American Athletics Championships |
|---|---|
| Venue |
Santiago
 CHI
|
| Held | — |
| Status | Medal |
| Competitors | 8 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Uruguay |  URU |
3:34.0 | ||
| Julio Gorlero | — | ||||
| Mario Herrera | — | ||||
| Isabelino Gradín | — | ||||
| Eduardo Flores | — | ||||
| 🥈 | Argentina |  ARG |
— | ||
| Agustín Garay | — | ||||
| José Pozzi | — | ||||
| Enrique Thompson | — | ||||
| Teodoro Borschmann | — |