4 x 100 m Relay, Men
| Competition | 1958 South American Athletics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
41.3 | ||
| Jorge de Barros | — | ||||
| José da Conceição | — | ||||
| Affonso da Silva | — | ||||
| João Pires Sobrinho | — | ||||
| 🥈 | Argentina |  ARG |
41.8 | ||
| Luis Vienna | — | ||||
| Pedro Marcel | — | ||||
| Juan Carlos Salom | — | ||||
| Vicente Giorgio | — | ||||
| 🥉 | Chile |  CHI |
42.2 | ||
| Teodoro Blaschke | — | ||||
| Hugo De la Fuente | — | ||||
| Gert Wagner | — | ||||
| Bezanilla | — |