400 m, Women
| Competition | 2025 South American Athletics U20 Championships |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Génesis Cañola |  ECU |
53.93 | ||
| 🥈 | Isabella Hurtado |  COL |
54.92 | ||
| 🥉 | Elisa Aguado |  CHI |
55.00 |