4 x 100 m Medley Relay, Mixed
| Competition | 2021 South American Youth Games |
|---|---|
| Venue |
Rosario
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 20 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:58.32 | ||
| Lucca Tonin | 56.76 | ||||
| Felipe Ribeiro | 1:04.18 | ||||
| Beatriz Bezerra | 1:02.11 | ||||
| Giovana Medeiros | 55.27 | ||||
| Lucas Arantes Meneghetti | — | * | |||
| Guilherme de Godoy Camossato | — | * | |||
| Eduarda Gobbo | — | * | |||
| Stephanie Balduccini | — | * | |||
| 🥈 | Argentina | ARG |
4:03.88 | ||
| Juana Ortiz | 1:05.29 | ||||
| Dante Nicola | 1:04.23 | ||||
| Valentín Almada | 1:05.59 | ||||
| Chiara Medun | 58.77 | ||||
| Agustín Francos | — | * | |||
| Martiniano Montero | — | * | |||
| Mainque Mujica | — | * | |||
| 🥉 | Peru |  PER |
4:03.97 | ||
| Alexia Sotomayor | 1:03.43 | ||||
| Marcelo Rojas | 1:06.96 | ||||
| Diego Balbi | 54.52 | ||||
| Micaela Bernales | 59.06 | ||||
| Augusto Sosa | — | * |