Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 4113 | Sofia Pinto |
GDRJR
|
SUB-12 | 07:33.40 |
| 2 | 4600 | Leonor Ribeiro |
RUNRIVER
|
SUB-12 | 07:36.25 |
| 3 | 3843 | Isis Ribeiro |
CSGAIA
|
SUB-12 | 07:36.47 |
| 4 | 4071 | Carolina Ribeiro |
GDRJR
|
SUB-12 | 08:57.67 |
| 5 | 4578 | Carolina Ribeiro |
RUNRIVER
|
SUB-12 | 10:20.40 |