4 x 400 m Relay, Women
| Competition | 1991 South American Athletics Championships |
|---|---|
| Venue |
Manaus
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil | BRA |
3:32.59 | ||
| Magnólia Figueiredo | — | ||||
| Luciana Mendes | — | ||||
| Jucilene Garcês | — | ||||
| Janice Ferreira Vera Cruz | — | ||||
| 🥈 | Colombia |  COL |
3:36.56 | ||
| Ximena Restrepo | — | ||||
| María Quiñones | — | ||||
| Maribelcy Peña | — | ||||
| Ángela Mancilla | — | ||||
| 🥉 | Uruguay |  URU |
3:40.19 | ||
| Claudia Acerenza | — | ||||
| Soledad Acerenza | — | ||||
| Inés Justet | — | ||||
| Laura Abel | — |