Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 351 | Francisca Cantante |
GRE-AA
|
04:42.00 | |
| 2 | 377 | Patrícia Oliveira |
GRECAS
|
04:50.24 | |
| 3 | 317 | Vânia Pinhal |
ADREP
|
05:06.24 |
Round 2
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 300 | Adélia Tavares |
ADCCJC
|
05:49.56 | |
| 2 | 405 | Regina Gilvaz |
NAC
|
05:54.81 |