Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 7978 | Camila Liquito |
CYCL
|
INF | 03:50.19 |
| 2 | 7988 | Renata Castilho |
CYCL
|
BENJ B | 03:57.24 |
| 3 | 7986 | Cíntia Arezes |
CYCL
|
INF | 04:26.15 |