400 m, Women
| Competition | 2020 South American Indoor Championships |
|---|---|
| Venue |
Cochabamba
 BOL
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Tiffani Marinho |  BRA |
53.34 | ||
| 🥈 | Fernanda Mackenna |  CHI |
54.45 | ||
| 🥉 | Geisa Coutinho | BRA |
54.75 |