400 m, Men
| Competition | 2024 South American Athletics U23 Championships |
|---|---|
| Venue |
Bucaramanga,
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Daniel Balanta | COL |
46.30 | ||
| 🥈 | Jadson Erick |  BRA |
46.45 | ||
| 🥉 | Martín Kouyoumdjian |  CHI |
46.95 |