Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1857 | Débora Martins |
CSM
|
SUB-18 | 02:37.06 |
| 2 | 1664 | Mónica Dias |
AJS
|
SUB-20 | 02:37.48 |
| 3 | 1842 | Ana Vieira |
CSM
|
SUB-20 | 02:39.76 |