100 m Backstroke, Women
| Competition | 1947 South American Aquatics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Célia Brasil |  BRA |
1:21.5 | ||
| 🥈 | Beryl Marshall | ARG |
1:23.3 | ||
| 🥉 | Piedade Coutinho-Tavares | BRA |
1:24.9 |