4 x 100 m Relay, Men
| Competition | 1956 South American Athletics Championships |
|---|---|
| Venue |
Santiago
 CHI
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
41.4 | ||
| Jorge de Barros | — | ||||
| João Pires Sobrinho | — | ||||
| Paulo de Fonseca | — | ||||
| Armando Da Silva | — | ||||
| 🥈 | Argentina |  ARG |
41.5 | ||
| Mariano Acosta | — | ||||
| Gerardo Bönnhoff | — | ||||
| Luis Vienna | — | ||||
| Roberto Ferrario | — | ||||
| 🥉 | Colombia |  COL |
42.6 | ||
| Arístipo Lerma | — | ||||
| Antonio Vanegas | — | ||||
| Gilberto Truque | — | ||||
| Constantino Fascie | — |