Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 481 | Diana Fernandes |
UDV
|
JUN | 17:20.41 |
| 2 | 362 | Ana Silva |
MAC
|
JUN | 18:02.99 |
| 3 | 94 | Lara Costa |
ARAC
|
JUN | 20:27.83 |
| 4 | 236 | Matilde Marcelino |
GCAD
|
JUN | 21:49.50 |
| DNF | 46 | Ana Pereira |
ADCCJC
|
JUN | x |