Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1459 | Patrícia Serafim |
CASJ
|
M 40 | 18:30.46 |
| 2 | 1424 | Rita Coelho |
AABV
|
SEN | 18:52.92 |
| 3 | 1524 | Marisa Francisco |
CDQ
|
M 45 | 24:17.98 |