Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 230 | Sofia Xavier |
GDR
|
SUB-16 | 02:35.43 (626) |
| 2 | 219 | Carolina Monteiro |
DEST
|
SUB-16 | 03:04.28 (326) |
| 3 | 220 | Leonor Costa |
DEST
|
SUB-16 | 03:09.60 (281) |
| 4 | 218 | Maria Cunha |
AGV
|
SUB-16 | 03:26.94 (156) |
| 5 | 224 | Ana Sofia Carrilho |
GDR
|
SUB-16 | 03:50.26 (43) |