Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 3686 | Marisa Pereira |
CFOD
|
M 45 | 17:01.75 |
| 2 | 3826 | Júlia Sousa |
EAT
|
M 55 | 17:27.20 |
| 3 | 3528 | Patrícia Azevedo |
CDP
|
M 40 | 18:24.53 |
| 4 | 3027 | Guilhermina Amaral |
ACA
|
M 55 | 19:58.37 |
| 5 | 3031 | Sónia Monteiro |
ACA
|
M 45 | 21:37.36 |
| 6 | 5534 | Andreia Cristina Meireles Amorim |
ACA
|
M 45 | 25:22.16 |