Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1926 | Alexandra Oliveira |
CSM
|
SEN | 02:26.17 |
| 2 | 768 | Ana Luísa Silva |
ACDRSQ
|
SUB-18 | 02:29.25 |
| 3 | 1356 | Lara Neves |
ACDRSQ
|
SUB-18 | 02:49.21 |
| 4 | 272 | Aiko Numata |
ACB-L
|
SUB-18 | 03:09.88 |