Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 2173 | Marília Cavaco |
CDQ
|
M 70 |
03:48.50
|
| 2 | 2596 | Maria Fernandes |
SSTSJM
|
M 70 |
04:16.54
|