100 m Backstroke, Women
| Competition | 1939 South American Aquatics Championships |
|---|---|
| Venue |
Guayaquil
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sieglinda Lenk |  BRA |
1:24.7 | ||
| 🥈 | Úrsula de Guidice |  ARG |
1:27.3 | ||
| 🥉 | Maria Lenk | BRA |
1:27.7 |