Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 686 | Beatriz Bastos |
JDAL
|
SUB-18 | 06:01.37 |
| 2 | 603 | Sara Fernandes |
AEAC
|
SUB-18 | 06:18.19 |
| 3 | 810 | Luna Rodrigues |
CPA-S
|
SUB-20 | 06:33.74 |