400 m Hurdles, Men
| Competition | 1989 Pan American Athletics U20 Championships |
|---|---|
| Venue |
Santa Fé
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Derrick Adkins |  USA |
50.92 | ||
| 🥈 | Eronilde de Araújo |  BRA |
51.20 | ||
| 🥉 | Antonio Rendón |  CUB |
52.17 |