Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 148 | Sofia Duarte |
JV
|
SUB-23 | 02:23.55 |
| 2 | 683 | Carlota Ferreira |
JV
|
JUV |
02:30.29
|
| 3 | 1250 | Filipa Pigarro |
NDA
|
JUN |
02:43.72
|