4 x 100 m Freestyle Relay, Men
| Competition | 2021 South American Aquatics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:18.54 | ||
| Guilherme Santos Caribé | 50.74 | ||||
| Victor Alcará | 49.02 | ||||
| Victor Baganha | 49.61 | ||||
| Lucas Costa Peixoto | 49.17 | ||||
| 🥈 | Venezuela |  VEN |
3:19.64 | ||
| Alberto Mestre | 49.63 | ||||
| Jesús López | 50.91 | ||||
| Bryan Chávez | 50.05 | ||||
| Cristian Quintero | 49.05 | ||||
| 🥉 | Argentina | ARG |
3:22.39 | ||
| Joaquín González Pinero | 51.45 | ||||
| Roberto Strelkov | 49.87 | ||||
| Joaquín Renzi | 51.60 | ||||
| Guido Buscaglia | 49.47 |