Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 707 | Lara Glória |
CSM
|
SEN | 11:07.09 |
| 2 | 810 | Mara Resende |
MAC
|
SUB-23 | 11:47.97 |
| 3 | 604 | Rita Coelho |
CBF
|
SUB-23 | 12:03.33 |
| 4 | 720 | Raquel Cantante |
GRE-AA
|
SEN | 12:13.20 |
| 5 | 664 | Anita Alves |
CFOD
|
JUN | 12:39.86 |
| 6 | 785 | Katherine Both |
JOMA
|
SEN | 15:22.13 |
| DSQ | 732 | Clarisse Cruz |
GRECAS
|
VET 40 | x (RADFPA) |