400 m Hurdles, Men
| Competition | 1991 South American Athletics Championships |
|---|---|
| Venue |
Manaus
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Eronilde de Araújo | BRA |
49.65 | ||
| 🥈 | Antonio Smith |  VEN |
50.14 | ||
| 🥉 | Luis Bello | VEN |
50.73 |