Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 326 | Eduarda Silva |
ADAL
|
JUV | 05:03.66 |
| 2 | 284 | Daniela Assunção |
ADAC
|
JUV | 05:09.26 |
| 3 | 261 | Matilde Marcelino |
AACB
|
JUV | 05:17.46 |
| 4 | 388 | Leonor Tolda |
AAS
|
JUV | 05:48.64 |
| 5 | 342 | Beatriz Picado |
AAPT
|
JUV | 06:41.40 |