400 m, Men
| Competition | 2009 South American Athletics Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Andrés Silva |  URU |
46.06 | ||
| 🥈 | Geiner Mosquera |  COL |
46.28 | ||
| 🥉 | Freddy Mezones |  VEN |
46.28 |