Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 636 | Oriana Sousa |
CDQ
|
JUV | 02:35.14 (630) |
| 2 | 639 | Genilza Trindade |
CDQ
|
JUV | 02:37.16 (606) |
| 3 | 656 | Ariana Almeida |
SPF
|
JUV | 02:48.74 (477) |
| 4 | 613 | Rebeka Rodrigues |
CBF
|
JUV | 02:50.30 (460) |
| 5 | 614 | Alexandra Monteiro |
CBF
|
JUV | 03:09.57 (281) |