4 x 100 m Relay, Women
| Competition | 1980 South American Athletics U20 Championships |
|---|---|
| Venue |
Santiago
 CHI
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Chile | CHI |
47.10 | ||
| Patricia Pérez | — | ||||
| Claudia Oxman | — | ||||
| Teresa Ábalos | — | ||||
| Isabel Kurth | — | ||||
| 🥈 | Argentina |  ARG |
47.37 | ||
| Adriana Pero | — | ||||
| Susana Jenkins | — | ||||
| Mariana Pösz | — | ||||
| Beatriz Capotosto | — | ||||
| 🥉 | Brazil |  BRA |
47.64 | ||
| Elba Barbosa | — | ||||
| Magnólia Figueiredo | — | ||||
| Yolanda Van der Graaff | — | ||||
| Sueli Machado | — |