4 x 100 m Medley Relay, Women
| Competition | 2012 South American Aquatics Championships |
|---|---|
| Venue |
Belém
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil | BRA |
4:10.50 | ||
| Etiene Medeiros | 1:05.10 | ||||
| Ana Carvalho | 2:14.97 | ||||
| Daynara de Paula | 3:14.95 | ||||
| Larissa Oliveira | — | ||||
| 🥈 | Venezuela |  VEN |
4:15.54 | ||
| Jeserik Pinto | 1:05.61 | ||||
| Mercedes Toledo | 2:17.36 | ||||
| Érika Torrellas | 3:19.20 | ||||
| Arlene Semeco | — | ||||
| 🥉 | Argentina |  ARG |
4:15.72 | ||
| Cecilia Bertoncello | 1:05.32 | ||||
| Julia Sebastián | 2:15.62 | ||||
| Manuela Morano | 3:18.75 | ||||
| Nadia Colovini | — |