400 m Hurdles, Women
| Competition | 1981 South American Athletics Championships |
|---|---|
| Venue |
La Paz
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Conceição Geremias |  BRA |
1:00.0 | ||
| 🥈 | Nancy Vallecilla |  ECU |
1:02.2 | ||
| 🥉 | Maria José Ferreira dos Santos | BRA |
1:02.7 |