Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 730 | Diana Franco |
JIV
|
SUB-16 | 00:08:20 |
| 2 | 709 | Lara Peixoto |
ACM-A
|
SUB-16 | 00:08:50 |
| 3 | 751 | Rafaela Lacerda |
CIAIA
|
SUB-16 | 00:11:44 |
| 4 | 753 | Amélia Escobar |
CIAIA
|
SUB-16 | 00:11:51 |