Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 415 | Ana Sofia Silva |
PFC
|
SUB-18 |
11:43.97
|
| 2 | 1098 | Rita Gaspar |
SCP
|
SUB-18 | 11:56.84 |
| 3 | 456 | Inês Cunha |
QFC
|
SUB-18 |
13:11.60
|