4 x 400 m Relay, Women
| Competition | 1975 South American Athletics Championships |
|---|---|
| Venue |
Rio de Janeiro
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil | BRA |
3:43.8 | ||
| Rosângela Verissimo-Negrisoli | — | ||||
| Maria Da Silva | — | ||||
| Valdéa Maria Chagas | — | ||||
| Miriam Inácio da Silva | — | ||||
| 🥈 | Argentina |  ARG |
3:52.6 | ||
| Ángela Godoy | — | ||||
| Graciela Ghelfi | — | ||||
| Adriana Britos | — | ||||
| Rita Femia | — | ||||
| 🥉 | Uruguay |  URU |
3:56.4 | ||
| Margarita Grun | — | ||||
| Josefa Vicent | — | ||||
| Laura Oyhantocabal | — | ||||
| Alicia Vicent | — |