400 m, Men
| Competition | 1933 South American Athletics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | José Vicente Salinas |  CHI |
48.4 | ||
| 🥈 | Héctor Domínguez | URU |
49.2 | ||
| 🥉 | Juan Carlos Anderson |  ARG |
49.2 |