Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 542 | Carolina Mendes |
OLIVAIS
|
SUB-16 |
21:38.02
|
| 2 | 555 | Lara Fernandes |
OLIVAIS
|
SUB-16 |
25:21.95 (~)
|