Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 84 | Carolina Vitória |
BAC
|
SUB-20 |
01:02.87
|
| 2 | 171 | Rita Traquina |
VGAC
|
SUB-20 |
01:08.49
|