4 x 400 m Relay, Men
| Competition | 1987 South American Athletics U20 Championships |
|---|---|
| Venue |
Santiago
 CHI
|
| Held | — |
| Status | Medal |
| Competitors | 4 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:15.01 | ||
| 🥈 | Argentina |  ARG |
3:15.52 | ||
| 🥉 | Peru |  PER |
3:15.96 | ||
| Pedro Velarde | — | ||||
| Piero Chichizola | — | ||||
| Javier Del Rio | — | ||||
| Guillermo Ghersi | — |