Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 84 | Carolina Vitória |
BAC
|
SUB-20 | 00:02:25.84 (746) |
| 2 | 83 | Carolina Cascalheira |
BAC
|
SUB-20 | 00:03:02.95 (338) |
| 3 | 38 | Carolina Bernardo |
JDN
|
SUB-20 | 00:03:26.33 (159) |