4 x 400 m Relay, Men
| Competition | 1952 South American Athletics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:17.5 | ||
| Wilson Carneiro | — | ||||
| Argemiro Roque | — | ||||
| Mário Do Nascimento | — | ||||
| Geraldo Maranhão | — | ||||
| 🥈 | Argentina | ARG |
3:18.0 | ||
| Gerardo Bönnhoff | — | ||||
| Enrique Kistenmacher | — | ||||
| Adán Torres | — | ||||
| Máximo Guerra | — | ||||
| 🥉 | Chile |  CHI |
3:18.1 | ||
| Gustavo Ehlers | — | ||||
| Ramón Sandoval | — | ||||
| Reinaldo Müller | — | ||||
| Carlos Gajardo | — |