400 m, Women
| Competition | 1979 South American Athletics U18 Championships |
|---|---|
| Venue |
Cochabamba
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Cláudia Adolfo |  BRA |
58.0 | ||
| 🥈 | Belkis Subero |  VEN |
58.0 | ||
| 🥉 | Carla Giussani | BOL |
59.6 |