Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 2263 | Francisca Cortinhas |
CSM
|
SUB-18 | 01:01.63 |
| 2 | 1842 | Ana Vieira |
CSM
|
SUB-20 | 01:05.06 |
| 3 | 1658 | Sara Fernandes |
AJS
|
SUB-18 | 01:07.79 |