Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 521 | Stela Fernandes |
GS
|
SUB-20 | 06:56.19 |
| 2 | 1840 | Clara Costa |
LFC-F
|
SUB-18 | 08:56.68 |
| 3 | 1876 | Tânia Silva |
LFC-F
|
M 35 | 08:56.74 |
| 4 | 4915 | Luciana Miranda |
CDCNAV
|
SUB-18 | 09:13.57 |
| 5 | 3540 | Conceição Santos |
CDP
|
M 45 | 09:24.93 |