Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 6378 | Maria Antunes |
CTMVPA
|
SUB-14 | 03:48.32 (475) |
| 2 | 9016 | Carlota Afonso |
GCB
|
SUB-14 | 04:02.63 (364) |
| 3 | 9017 | Catarina Preto |
GCB
|
SUB-14 | 04:10.88 (307) |
| 4 | 9038 | Ana Reis |
IND
|
SUB-14 | 04:11.87 (300) |
| 5 | 9004 | Eva Carvalho |
GCB
|
SUB-14 | 04:15.13 (279) |
| 6 | 6523 | Liana Borges |
CTMVPA
|
SUB-14 | 04:17.53 (264) |