400 m, Women
| Competition | 2019 South American Athletics Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Tiffani Marinho |  BRA |
52.81 | ||
| 🥈 | Lina Licona |  COL |
53.18 | ||
| 🥉 | Noelia Martínez |  ARG |
53.47 |