Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1365 | Carolina Costa |
SCP
|
SEN | 13:53.63 |
| 2 | 122 | Inês Belbute |
ACDRA
|
JUN | 16:53.11 |
| 3 | 891 | Ana Ludovino |
GDD
|
SUB-23 | 18:22.75 |
| 4 | 269 | Margarida Vitorino |
AFS
|
SEN | 18:53.70 |
| 5 | 1537 | Ana Macedo |
UAP
|
VET 50 | 19:00.05 |
| 6 | 1272 | Lara Duarte |
PCC
|
JUV | 22:30.31 (<<<) |
| DNF | 133 | Branca Fernandes |
ACDRSQ
|
JUV | x |