400 m Freestyle, Women
| Competition | 1988 South American Aquatics Championships |
|---|---|
| Venue |
Medellín
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Patrícia Amorim |  BRA |
4:27.18 | ||
| 🥈 | Beatriz Lages | BRA |
4:33.30 | ||
| 🥉 | María Barrios |  ARG |
4:34.60 |