400 m, Men
| Competition | 1996 South American Athletics Youth Championships |
|---|---|
| Venue |
Asunción
 PAR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Humberto De Oliveira |  BRA |
49.12 | ||
| 🥈 | Amauri Dos Santos | BRA |
49.13 | ||
| 🥉 | Paulo Ríos |  COL |
49.64 |