4 x 100 m Relay, Men
| Competition | 1988 South American Athletics U20 Championships |
|---|---|
| Venue |
Cubatao
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Argentina |  ARG |
41.20 | ||
| Néstor Soncini | — | ||||
| Gabriel Somma | — | ||||
| Guillermo Cacián | — | ||||
| Claudio Arcas | — | ||||
| 🥈 | Brazil | BRA |
41.48 | ||
| Anísio Silva | — | ||||
| Carlos Agra | — | ||||
| Nunes | — | ||||
| Geraldo Maranhão Júnior | — | ||||
| 🥉 | Chile |  CHI |
42.19 | ||
| Javier Widoycovich | — | ||||
| Carlos Ward | — | ||||
| Sergio Ossandon | — | ||||
| Hernán Hevia | — |