Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1912 | Kimberly Nunes |
AJS
|
SUB-18 | 03:05.10 (319) |
| 2 | 1907 | Carlota Fernandes |
AJS
|
SUB-18 | 03:05.49 (316) |
| 3 | 2348 | Laura Gouveia |
AJS
|
SUB-18 | 03:33.88 (115) |