Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 3056 | Rita Cardoso |
ACFR
|
SUB-18 | 02:54.93 |
| 2 | 1563 | Gabriela Torres |
SCB
|
SUB-16 | 02:59.10 |
| 3 | 293 | Ana Gonçalves |
SCB
|
SUB-16 | 03:00.26 |