4 x 100 m Freestyle Relay, Women
| Competition | 2026 South American Games |
|---|---|
| Venue |
Rosario, Santa Fe, and Rafaela
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:43.71 | ||
| Giovana Reis Medeiros | 56.19 | ||||
| Aline Rodrigues | 56.00 | ||||
| Giulia Carvalho | 56.02 | ||||
| Luanna Nunes | 55.50 | ||||
| 🥈 | Argentina | ARG |
3:48.36 | ||
| Andrea Berrino | 57.24 | ||||
| Lara Fernández | 57.24 | ||||
| Laila Chain | 57.83 | ||||
| Cecilia Dieleke | 56.05 | ||||
| 🥉 | Peru |  PER |
3:50.12 | ||
| Rafaela Fernandini | 56.06 | ||||
| Micaela Bernales | 57.29 | ||||
| Eva Boehlke | 58.35 | ||||
| Alexia Sotomayor | 58.42 |