4 x 100 m Medley 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 |
4:18.86 | ||
| Stephanie Balduccini | — | ||||
| Manuela Ballan Sega | — | ||||
| Beatriz Bezerra | — | ||||
| Giovana Medeiros | — | ||||
| 🥈 | Colombia |  COL |
4:21.35 | ||
| Jimena Leguizamón | 1:04.78 | ||||
| Estefanía Gómez | 1:14.67 | ||||
| Mariana Hoyos | 1:03.25 | ||||
| Isabella Bedoya | 58.65 | ||||
| 🥉 | Argentina | ARG |
4:27.75 | ||
| Juana Ortiz | — | ||||
| Iara Villalba | — | ||||
| Emma Bertotto | — | ||||
| Chiara Medun | — |