Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 109 | Mara Ribeiro |
CBF
|
SEN | 15:28.36 |
| 2 | 218 | Mariana Mestre |
COP
|
JUN | 16:25.22 |
| 3 | 171 | Oriana Sousa |
CDQ
|
JUV | 16:41.65 |
| 4 | 241 | Lídia Ferreira |
CRDS
|
VET 55 | 19:24.70 |
| DNF | 17 | Mafalda Portela |
AABV
|
SUB-23 | x |