Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 83 | Lia Lemos |
MAC
|
SUB-23 |
04:34.42
|
| 2 | 66 | Beatriz Fernandes |
EAROS
|
JUN | 04:40.64 |
| 3 | 64 | Beatriz Valente |
CSJSC
|
JUN | 04:41.10 |
| 4 | 67 | Ana Marinho |
EAROS
|
JUN | 04:47.72 |
| 5 | 68 | Alice Oliveira |
EAT
|
SUB-23 | 04:56.26 |