400 m Freestyle, Men
| Competition | 1964 South American Aquatics Championships |
|---|---|
| Venue |
Guayaquil
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Luis Nicolao |  ARG |
4:28.4 | ||
| 🥈 | Téodoro Capriles |  VEN |
4:32.2 | ||
| 🥉 | Julio Arango |  COL |
4:35.8 |