400 m Hurdles, Men
| Competition | 1989 South American Athletics Championships |
|---|---|
| Venue |
Medellín
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Pedro Chiamulera |  BRA |
50.12 | ||
| 🥈 | Antônio Ferreira | BRA |
51.26 | ||
| 🥉 | Antonio Smith |  VEN |
51.32 |