400 m, Men
| Competition | 2007 South American Athletics Championships |
|---|---|
| Venue |
São Paulo
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Andrés Silva |  URU |
45.89 | ||
| 🥈 | Rodrigo Bargas | BRA |
46.15 | ||
| 🥉 | Fernando de Almeida | BRA |
46.38 |