4 x 100 m Medley Relay, Mixed
| Competition | 2021 South American Aquatics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Colombia |  COL |
3:53.08 | ||
| Isabella Arcila | 1:01.98 | ||||
| Jorge Murillo | 1:00.15 | ||||
| Esnáider Reales | 53.71 | ||||
| Daniela Gutiérrez | 57.24 | ||||
| 🥈 | Argentina | ARG |
3:53.84 | ||
| AgustÃn Hernández | 56.33 | ||||
| Julia Sebastián | 1:07.75 | ||||
| Macarena Ceballos | — | ||||
| Guido Buscaglia | — | ||||
| 🥉 | Brazil |  BRA |
3:56.83 | ||
| Maria Pessanha | 1:02.88 | ||||
| Gabrielle da Silva | 1:11.69 | ||||
| Victor Baganha | 53.34 | ||||
| Lucas Costa Peixoto | 48.92 |