Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 483 | Fernanda Ponciano |
COP
|
SUB-20 | 02:34.18 |
| 2 | 401 | Isabel Gonçalves |
CDQ
|
M 35 | 02:55.18 |
| 3 | 461 | Beatriz Lopes |
COP
|
SUB-20 | 03:22.26 |