4 x 100 m Freestyle Relay, Men
| Competition | 1964 South American Aquatics Championships |
|---|---|
| Venue |
Guayaquil
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 4 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:47.7 | ||
| Athos de Oliveira Júnior | — | ||||
| Álvaro Pires | — | ||||
| Antônio Guimarães | — | ||||
| Paulo César Figueiredo | — | ||||
| 🥈 | Argentina |  ARG |
3:48.4 | ||
| 🥉 | Venezuela |  VEN |
3:56.0 |