100 m Backstroke, Women
| Competition | 1937 South American Aquatics Championships |
|---|---|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Elena Tuculet |  ARG |
1:25.3 | ||
| 🥈 | Piedade Coutinho-Tavares |  BRA |
1:26.8 | ||
| 🥉 | Isa da Silva | BRA |
1:29.4 |