400 m, Women
| Competition | 2007 South American Athletics U20 Championships |
|---|---|
| Venue |
San Pablo
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | María Alejandra Idrobo |  COL |
54.24 | ||
| 🥈 | Elaine Paixão | BRA |
54.80 | ||
| 🥉 | Keila Escobar | COL |
54.92 |