Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 275 | Rafaela Fonseca |
SCS
|
VET 35 | 09:51.37 |
| 2 | 4432 | Lara Costa |
UDV
|
JUV | 09:51.64 |
| 3 | 4075 | Beatriz Rocha |
MAC
|
JUV | 10:37.52 |
| 4 | 4077 | Beatriz Geada |
MAC
|
JUN | 10:55.13 |