4 x 100 m Freestyle Relay, Women
| Competition | 2021 South American Youth Games |
|---|---|
| Venue |
Rosario
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:49.36 | ||
| Deyse Barbosa | 58.62 | ||||
| Beatriz Bezerra | 58.56 | ||||
| Giovana Medeiros | 56.47 | ||||
| Stephanie Balduccini | 55.71 | ||||
| 🥈 | Colombia |  COL |
3:56.90 | ||
| Isabella Bedoya | — | ||||
| Tiffany Murillo | — | ||||
| Mariana Hoyos | — | ||||
| Estefanía Gómez | — | ||||
| 🥉 | Venezuela |  VEN |
3:57.50 | ||
| Mariana Cote | 1:00.37 | ||||
| Nicole Gutiérrez | 1:00.25 | ||||
| Anabella Díaz | 59.68 | ||||
| María Yegres | 57.20 |