400 m, Men
| Competition | 1939 South American Athletics Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sylvio Padilha |  BRA |
49.1 | ||
| 🥈 | Antonio Cuba | PER |
49.4 | ||
| 🥉 | Raúl Muñoz |  CHI |
49.6 |
| Competition | 1939 South American Athletics Championships |
|---|---|
| Venue |
Lima
PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sylvio Padilha | BRA |
49.1 | ||
| 🥈 | Antonio Cuba | PER |
49.4 | ||
| 🥉 | Raúl Muñoz | CHI |
49.6 |