4 x 400 m Relay, Women
| Competition | 2015 South American Athletics U20 Championships |
|---|---|
| Venue |
Cuenca
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:47.04 | ||
| Stephanie Guimarães | — | ||||
| Janiele Leite | — | ||||
| Daysiellen Dias | — | ||||
| Thabata De Carvalho | — | ||||
| 🥈 | Ecuador | ECU |
3:49.92 | ||
| Lilibeth Estupiñán | — | ||||
| Lisbeth Guatuña | — | ||||
| Virginia Villalba | — | ||||
| Tania Caicedo | — | ||||
| 🥉 | Peru |  PER |
3:52.01 | ||
| Jimena Copara | — | ||||
| Deysi Parra | — | ||||
| Gabriela Delgado | — | ||||
| Denisse Mejía | — |