4 x 400 m Relay, Men
| Competition | 1975 South American Athletics U18 Championships |
|---|---|
| Venue |
Quito
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:27.3 | ||
| Rafael Corrêa | — | ||||
| José de Oliveira | — | ||||
| Antônio Lima | — | ||||
| Antônio Ferreira | — | ||||
| 🥈 | Colombia |  COL |
3:28.1 | ||
| E Mendoza | — | ||||
| R Riascos | — | ||||
| Víctor Pérez | — | ||||
| Jaime Gómez | — | ||||
| 🥉 | Ecuador | ECU |
3:31.2 | ||
| Gino Rommo | — | ||||
| Harry Pérez | — | ||||
| Héctor Jativa | — | ||||
| Julio Salguero | — |