Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 2 | Adriana Viveiros |
ADRAP
|
SUB-23 |
14:21.30
|
| 2 | 857 | Andreia Freitas |
AJS
|
VET 35 |
19:10.31
|
| 3 | 1688 | Bruna Sousa |
ADRAP
|
JUV |
23:11.60
|