4 x 100 m Freestyle Relay, Men
| Competition | 1946 South American Aquatics Championships |
|---|---|
| Venue |
Rio de Janeiro
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 8 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Argentina |  ARG |
4:07.4 | ||
| Alfredo Yantorno | — | ||||
| Augusto Cantón | — | ||||
| Horacio White | — | ||||
| Federico Neumayer | — | ||||
| 🥈 | Brazil | BRA |
4:07.7 | ||
| Plauto Guimarães | — | ||||
| Eduardo Alijó | — | ||||
| Willy Otto Jordan | — | ||||
| Sérgio Rodrigues | — | ||||
| 🥉 | Chile |  CHI |
4:24.0 |