4 x 400 m Relay, Men
| Competition | 1950 South American Athletics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 4 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Uruguay | URU |
3:25.9 | ||
| Nelson García | — | ||||
| Carlos Pereira | — | ||||
| Pedro Laborde | — | ||||
| Guitiño | — | ||||
| 🥈 | Chile |  CHI |
3:35.8 | ||
| 🥉 | Paraguay |  PAR |
3:45.0 |