100 m, Women
| Competition | 1977 South American Athletics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 4 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Beatriz Allocco |  ARG |
11.97 | ||
| 🥈 | Beatriz Capotosto | ARG |
12.20 | ||
| 🥉 | Carla Herencia |  CHI |
12.27 | ||
| 🥉 | Carmela Bolívar |  PER |
12.27 |