100 m Backstroke, Women
| Competition | 1946 South American Aquatics Championships |
|---|---|
| Venue |
Rio de Janeiro
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Edith de Oliveira | BRA |
1:20.1 | ||
| 🥈 | Piedade Coutinho-Tavares | BRA |
1:24.8 | ||
| 🥉 | Marta Rosa |  ARG |
1:24.8 |