4 x 100 m Relay, Men
| Competition | 1979 South American Athletics U18 Championships |
|---|---|
| Venue |
Cochabamba
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
43.1 | ||
| Róbson Caetano da Silva | — | ||||
| Romeu Emigdio | — | ||||
| Akitisi | — | ||||
| De Souza | — | ||||
| 🥈 | Bolivia | BOL |
43.4 | ||
| Rommy Fischer | — | ||||
| Marcelo Rejas | — | ||||
| J Taira | — | ||||
| Carlos García | — | ||||
| 🥉 | Venezuela |  VEN |
44.4 | ||
| Oswaldo Zea | — | ||||
| Solano | — | ||||
| Enrique Villasana | — | ||||
| Víctor Carrasquel | — |