4 x 400 m Relay, Women
| Competition | 2011 South American Athletics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:31.66 | ||
| Geisa Coutinho | — | ||||
| Aline dos Santos | — | ||||
| Joelma Sousa | — | ||||
| Jailma Lima | — | ||||
| 🥈 | Colombia |  COL |
3:37.66 | ||
| María Alejandra Idrobo | — | ||||
| Evelis Aguilar | — | ||||
| Princesa Oliveros | — | ||||
| Yenifer Padilla | — | ||||
| 🥉 | Chile |  CHI |
3:49.51 | ||
| Javiera Errázuriz | — | ||||
| Isidora Jiménez | — | ||||
| Paula Goñi | — | ||||
| Fernanda Mackenna | — |