Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 724 | Carolina Fernandes |
AGV
|
SUB-16 | 02:55.48 (408) |
| 2 | 617 | Maria Manuel Brito |
AGV
|
SUB-18 | 03:07.82 (296) |
| 3 | 621 | Sofia Amaral |
AGV
|
SUB-18 | 03:21.04 (194) |
| 4 | 725 | Inês Marques |
AGV
|
SUB-16 | 03:25.79 (163) |