Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 86 | Elisabete Barbosa |
ADCCJC
|
M 50 | 19:50.31 |
| 2 | 712 | Anabela Santos |
SSTSJM
|
M 50 | 21:33.51 |
| 3 | 724 | Natália Santos |
SSTSJM
|
M 50 | 22:40.36 |