4 x 100 m 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 | ||
|---|---|---|---|---|---|
| 🥇 | Jamaica |  JAM |
46.2 | ||
| Adlin Mair-Clarke | — | ||||
| Una Morris | — | ||||
| Vilma Charlton | — | ||||
| Carmen Smith | — | ||||
| 🥈 | Cuba |  CUB |
46.5 | ||
| Irene Martínez | — | ||||
| Cristina Hechevarría | — | ||||
| Fulgencia Romay | — | ||||
| Miguelina Cobián | — | ||||
| 🥉 | Barbados |  BAR |
49.5 | ||
| Aledene Holder | — | ||||
| Freida Nicholls-Davy | — | ||||
| Arlene Babb | — | ||||
| Patsy Callender | — |