4 x 100 m Relay, Men
| Competition | 1949 South American Athletics Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Peru | PER |
42.3 | ||
| Santiago Ferrando | — | ||||
| Máximo Reyes | — | ||||
| Gerardo Salazar | — | ||||
| Miguel León | — | ||||
| 🥈 | Argentina |  ARG |
42.3 | ||
| Alberto Biderman | — | ||||
| Gerardo Bönnhoff | — | ||||
| Fernando Lapuente | — | ||||
| Adelio Márquez | — | ||||
| 🥉 | Chile |  CHI |
42.5 | ||
| Alberto Labarthe | — | ||||
| Carlos Silva | — | ||||
| Rodolfo López | — | ||||
| Raúl Dassori | — |