Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 270 | Joana Durão |
JIV
|
SEN | 19:29.69 |
| 2 | 268 | Andrea Silva |
JIV
|
VET 40 | 21:18.41 |
| DNF | 323 | Sara Sarroeira |
SCA-T
|
VET 45 | x |
| DNS | 324 | Leonor Lima |
SCA-T
|
SUB-23 | x |
| DNS | 239 | Sónia Borges |
CDOL
|
VET 45 | x |
| DNS | 240 | Ana Oliveira |
CDOL
|
VET 40 | x |