Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 372 | Joana Ferreira |
ADTL
|
SUB-16 | 02:33.17 (654) |
| 2 | 383 | Maria Inês Pinho |
AGV
|
SUB-16 | 02:58.62 (378) |
| 3 | 389 | Maria Sousa |
DEST
|
SUB-16 | 03:06.66 (306) |
| 4 | 381 | Leonor Zita |
AGV
|
SUB-16 | 03:13.73 (248) |
| 5 | 394 | Carolina Costa |
CARDES
|
SUB-16 | 03:24.61 (170) |
| DNS | 379 | Francisca Chagas |
AGV
|
SUB-16 | x |
| DNF | 382 | Maria Cuha |
AGV
|
SUB-16 | x |