100 m Backstroke, Women
| Competition | 1966 South American Aquatics Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 5 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Susana Peper |  ARG |
1:12.9 | ||
| 🥈 | Patricia Sentous | ARG |
1:15.0 | ||
| 🥉 | Ana Cécila Freire |  BRA |
1:17.3 | ||
| 4 | Consuelo Changanachi | PER |
1:18.3 | ||
| 5 | Odete Lopes | BRA |
1:18.9 |