4 x 400 m Relay, Men
| Competition | 1985 South American Athletics U20 Championships |
|---|---|
| Venue |
Santa Fé
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Chile |  CHI |
3:11.94 | ||
| Juan Henríquez | — | ||||
| Manuel Balmaceda | — | ||||
| Eduardo Fuentes | — | ||||
| Carlos Morales | — | ||||
| 🥈 | Brazil |  BRA |
3:14.99 | ||
| Pedro Luis Lopes | — | ||||
| Sérgio Moreira | — | ||||
| Hélcio Reis | — | ||||
| André De Oliveira | — | ||||
| 🥉 | Argentina | ARG |
3:18.81 | ||
| Pablo Vidal | — | ||||
| Ariel Pintos | — | ||||
| Gerardo Meinardi | — | ||||
| Francisco Remmer | — |