4 x 100 m Medley Relay, Women
| Competition | 1955 Pan American Games |
|---|---|
| Venue |
Ciudad de México
 MEX
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | United States |  USA |
5:11.6 | ||
| Coralie O'Connor | — | ||||
| Mary Sears | — | ||||
| Betty Brey | — | ||||
| Wanda Werner | — | ||||
| 🥈 | Canada |  CAN |
5:12.2 | ||
| Helen Stewart | — | ||||
| Lenora Fisher | — | ||||
| Virginia Grant | — | ||||
| Beth Whittall | — | ||||
| 🥉 | Argentina |  ARG |
5:30.5 | ||
| Liliana Gonzalías | — | ||||
| Vanna Rocco | — | ||||
| Eileen Holt | — | ||||
| Beatriz Rohde | — |