Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 398 | Margarida Oliveira |
CDFE
|
SUB-20 | 10:47.82 |
| 2 | 142 | Ana Pereira |
ADCCJC
|
SUB-20 | 10:55.23 |
| 3 | 215 | Lara Costa |
ARAC
|
SUB-20 | 11:20.05 |
| 4 | 152 | Helena Rodrigues |
ADCCJC
|
SUB-20 | 11:59.00 |
| DNS | 415 | Maira Silva |
CDFE
|
SUB-20 | x |