Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 362 | Filipa Morgado |
EAMT
|
M 50 |
17:21.16
|
| 2 | 347 | Justina Pereira |
CRDS
|
M 50 |
17:30.14
|
| 3 | 141 | Maria Fátima Costa |
CAG
|
M 50 |
20:16.12
|
| 4 | 355 | Ana Nunes |
EAMT
|
M 50 | 21:00.13 |
| 5 | 583 | Natália Santos |
SSTSJM
|
M 50 | 22:26.27 |
| DNS | 593 | Ana Macedo |
UAP
|
M 50 | x |