4 x 400 m Relay, Men
| Competition | 1989 Pan American Athletics U20 Championships |
|---|---|
| Venue |
Santa Fé
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
3:11.76 | ||
| Glenn Terry | — | ||||
| Derrick Adkins | — | ||||
| Bryan Bridgewater | — | ||||
| Chris Nelloms | — | ||||
| 🥈 | Brazil |  BRA |
3:13.22 | ||
| Inaldo de Sena | — | ||||
| Paulo Rodrigues | — | ||||
| Luís Elói | — | ||||
| Eronilde de Araújo | — | ||||
| 🥉 | Cuba |  CUB |
3:14.06 | ||
| Joel Lamela | — | ||||
| Alexis Sánchez | — | ||||
| Enrique Díaz | — | ||||
| Antonio Rendón | — |