Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1300 | Lara Svidruk |
COP
|
SUB-16 | 21:36.48 |
| 2 | 1303 | Eva Nunes |
ADECT
|
SUB-16 | 22:46.72 |
| 3 | 1273 | Mariana Ramos |
COP
|
SUB-16 | 23:48.09 |
| 4 | 1272 | Carolina Silva |
ADECT
|
SUB-16 | 25:56.65 |