Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1332 | Marta Costa |
ACDCVC
|
SUB-16 |
34:24.53
|
| 2 | 286 | Rafaella Castro |
CASHM
|
SUB-16 |
34:28.37 (<)
|
| 3 | 1331 | Leonor Azevedo |
ACDCVC
|
SUB-16 |
34:55.71 (<)
|
| 4 | 12 | Leticia Valente |
ACDCVC
|
SUB-18 | 43:47.48 |