400 m, Men
| Competition | 1985 South American Athletics Championships |
|---|---|
| Venue |
Santiago
 CHI
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Héctor Daley |  PAN |
46.06 | ||
| 🥈 | Sérgio de Menezes |  BRA |
46.53 | ||
| 🥉 | Aarón Phillips |  VEN |
46.66 |