400 m, Men
| Competition | 1986 Pan American Athletics U20 Championships |
|---|---|
| Venue |
Winter Park, Orlando
 USA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Roberto Hernández |  CUB |
45.64 | ||
| 🥈 | Clifton Campbell | USA |
46.43 | ||
| 🥉 | Eulogio Mordoche | CUB |
46.63 |