400 m, Men
| Competition | 2002 South American Athletics U20 Championships |
|---|---|
| Venue |
Belém
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Luís Ambrósio | BRA |
46.51 | ||
| 🥈 | Luis Luna |  VEN |
46.82 | ||
| 🥉 | Andrés Silva |  URU |
47.50 |
| Competition | 2002 South American Athletics U20 Championships |
|---|---|
| Venue |
Belém
BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Luís Ambrósio | BRA |
46.51 | ||
| 🥈 | Luis Luna | VEN |
46.82 | ||
| 🥉 | Andrés Silva | URU |
47.50 |