Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1842 | Ana Vieira |
CSM
|
SUB-20 | 02:39.54 (578) |
| 2 | 1667 | Laura Pereira |
ADRAP
|
SUB-20 | 03:04.30 (326) |