Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 390 | Dalila Romão |
GCAD
|
SEN | 12:02.95 (manual) |
| 2 | 428 | Beatriz Franco |
PCC
|
SUB-18 | 14:07.79 (manual) |
| DNS | 437 | Júlia Fonseca |
PCC
|
SUB-18 | x |