400 m, Men
| Competition | 2024 South American Indoor Championships |
|---|---|
| Venue |
Cochabamba
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Elián Larregina |  ARG |
46.37 | ||
| 🥈 | Lucas Vilar |  BRA |
47.33 | ||
| 🥉 | Kelvis Padrino |  VEN |
47.39 |