400 m, Women
| Competition | 1991 South American Athletics Championships |
|---|---|
| Venue |
Manaus
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Maria Magnólia Figueiredo | BRA |
51.56 | ||
| 🥈 | Eliane Silva de Sousa | BRA |
53.76 | ||
| 🥉 | Ángela Mancilla |  COL |
54.11 |