400 m, Men
| Competition | 1992 South American Athletics U18 Championships |
|---|---|
| Venue |
Santiago
 CHI
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Gustavo Aguirre |  ARG |
49.99 | ||
| 🥈 | Victor Goulart |  BRA |
50.03 | ||
| 🥉 | Martín Guignard | ARG |
50.45 |