400 m, Men
| Competition | 1989 Central American and Caribbean Championships in Athletics |
|---|---|
| Venue |
San Juan
 PUR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Roberto Hernández |  CUB |
44.84 | ||
| 🥈 | Lázaro Martínez | CUB |
45.56 | ||
| 🥉 | Seibert Straughn |  BAR |
45.63 |