Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 289 | Lara Peixoto |
ACM-A
|
SUB-16 | 02:34.01 |
| 2 | 363 | Diana Franco |
JIV
|
SUB-16 | 03:00.12 |
| 3 | 360 | Laura Silveira |
JIV
|
SUB-16 | 03:40.66 |
| DNS | 346 | Raquel Cardoso |
HLRUNN
|
SUB-16 | x |