400 m Freestyle, Men
| Competition | 1966 Central American and Caribbean Games |
|---|---|
| Venue |
San Juan
 PUR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Guillermo Echevarría |  MEX |
4:21.8 | ||
| 🥈 | Julio Arango |  COL |
4:22.3 | ||
| 🥉 | Celestino Pérez | PUR |
4:31.7 |