Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 3577 | Beatriz Esmeriz |
CSGAIA
|
SUB-14 | 19:59.90 |
| 2 | 4265 | Bárbara Ferraz |
RUNRIVER
|
SUB-14 | 23:00.71 |
| 3 | 5336 | Maria Craveiro |
CDP
|
SUB-12 | 23:40.18 |
| 4 | 5221 | Rebecca Albuquerque |
CAP
|
SUB-14 | 23:40.28 |
| 5 | 4329 | Leonor Silva |
CDP
|
SUB-14 | 25:41.12 |
| 6 | 4726 | Adriana Ferreira |
CDP
|
SUB-12 | 28:57.64 |
| 7 | 109 | Matilde Martins |
CDCNAV
|
SUB-14 | 30:37.23 |
| DQ | 3429 | Francisca Fernandes |
CFOD
|
SUB-14 | x |