400 m Freestyle, Women
| Competition | 2021 South American Aquatics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Delfina Pignatiello | ARG |
4:15.00 | ||
| 🥈 | Rafaela Raurich |  BRA |
4:17.32 | ||
| 🥉 | Lucía Gauna | ARG |
4:18.25 |