4 x 100 m Relay, Women
| Competition | 2017 South American Athletics U20 Championships |
|---|---|
| Venue |
Leonora
 GUY
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Ecuador |  ECU |
46.47 | ||
| Salomé Navarro | — | ||||
| Romina Cifuentes | — | ||||
| Katherine Chillambó | — | ||||
| Maribel Caicedo | — | ||||
| 🥈 | Colombia |  COL |
47.33 | ||
| Valeria Cabezas | — | ||||
| Angélica Gamboa | — | ||||
| Shary Vallecilla | — | ||||
| María Fernanda Murillo | — | ||||
| 🥉 | Guyana | GUY |
47.43 | ||
| Kenisha Phillips | — | ||||
| Cassie Small | — | ||||
| Avon Samuels | — | ||||
| Onassha Rogers | — |