Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 3890 | Teresa Macedo |
MAC
|
JUV | 07:57.52 |
| 2 | 3056 | Gabriela Almeida |
CFOD
|
JUV | 08:12.82 |
| 3 | 3256 | Inês Magalhães |
CBPAR
|
JUV | 08:16.80 |