Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 163 | Manuela Borges |
ADAAL
|
M 45 | 03:40.75 |
| 2 | 682 | Matilde Gonçalves |
CRCDL
|
SUB-20 | 03:48.47 |
| 3 | 176 | Sarah Murray |
ADAAL
|
M 40 | 03:51.68 |
| 4 | 630 | Beatriz Palma |
CRAL
|
SUB-20 | 03:55.07 |
| 5 | 1016 | Sandra Glória |
AABV
|
M 50 | 04:01.69 |
| 6 | 151 | Dina Oliveira |
ADAAL
|
M 55 | 04:03.79 |