Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 646 | Joana Souto |
CPC
|
SUB-23 | 12:47.03 |
| 2 | 535 | Regiane Fichtner |
SLA
|
M 40 | 15:03.83 |
| DNS | 227 | Helena Santos |
CASX
|
M 40 | x |