Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 7287 | Renata Castilho |
CYCL
|
SUB-14 | 03:32.87 |
| 2 | 7033 | Maria Miranda |
GDC-VC
|
SUB-12 | 03:55.49 |
| 3 | 7490 | Alice Furmann |
CYCL
|
SUB-14 | 04:02.83 |
| 4 | 7027 | Leonor Miranda |
GDC-VC
|
SUB-14 | 04:19.56 |
| 5 | 813 | Iris Andrade |
CYCL
|
SUB-14 | 04:28.10 |
| DNS | 814 | Leonor Rodrigues |
CYCL
|
SUB-12 | x |