4 x 100 m Relay, Women
| Competition | 2013 South American Athletics U20 Championships |
|---|---|
| Venue |
Resistencia
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Ecuador |  ECU |
45.53 | ||
| Kenya Quiñónez | — | ||||
| Celene Cevallos | — | ||||
| Inara Cortez | — | ||||
| Ángela Tenorio | — | ||||
| 🥈 | Brazil |  BRA |
45.53 | ||
| Tatiane Dos Santos Pereira | — | ||||
| Tamiris De Liz | — | ||||
| Andressa Fidelis | — | ||||
| Camila Aparecida de Souza | — | ||||
| 🥉 | Argentina | ARG |
46.64 | ||
| Irina Rodríguez | — | ||||
| Noelina Madarieta | — | ||||
| Valeria Barón | — | ||||
| Noelia Martínez | — |