Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1219 | Mariana Maciel |
SCB
|
SUB-18 |
03:03.07
|
| 2 | 1624 | Maria Rodrigues |
LFC-F
|
SUB-18 |
03:15.16
|
| 3 | 1562 | Clara Gonçalves |
FCV
|
SUB-18 |
03:30.03
|
| 4 | 1559 | Carolina Lopes |
FCV
|
SUB-18 | 03:53.13 |
| 5 | 2150 | Ana Gonçalves |
SCB
|
SUB-18 | 03:53.19 |
| 6 | 1557 | Carolina Freitas |
FCV
|
SUB-18 | 03:56.61 |
| 7 | 1563 | Daniela Pereira |
FCV
|
SUB-18 | 04:06.60 |
| DNS | 3521 | Luciana Miranda |
CDCNAV
|
SUB-18 | x |