Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 4266 | Mariana Reis |
FCES
|
INF | 03:31.47 |
| 2 | 4262 | Ana Almeida |
FCES
|
INF | 03:31.51 |
| 3 | 118 | Lara Neves |
ARAC
|
INF | 03:39.40 |
| 4 | 108 | Ana Beatriz Sousa |
ADCCJC
|
INF | 03:51.17 |
| 5 | 731 | Leonor Fernandes |
SCE
|
INF | 03:56.67 |