Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 754 | Carolina Fernandes |
AGV
|
SUB-18 | 02:58.05 (384) |
| 2 | 758 | Inês Marques |
AGV
|
SUB-18 | 03:53.61 (32) |