4 x 100 m Freestyle Relay, Women
| Competition | 1966 Central American and Caribbean Games |
|---|---|
| Venue |
San Juan
 PUR
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Puerto Rico | PUR |
4:24.1 | ||
| Margaret Harding | — | ||||
| Melanie Laporte | — | ||||
| Kristina Moir | — | ||||
| Ann Lallande | — | ||||
| 🥈 | Venezuela |  VEN |
4:39.4 | ||
| Gloria Morales | — | ||||
| María Gonell | — | ||||
| María Menéndez | — | ||||
| María Lesseur | — | ||||
| 🥉 | Mexico |  MEX |
4:40.2 | ||
| Lidia Ramírez | — | ||||
| Patricia Vera | — | ||||
| Laura Vaca | — | ||||
| María Teresa Ramírez | — |