Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 379 | Mariana Ramos |
CBF
|
SUB-16 | 26:05.96 (<) |
| DNF | 77 | Patrícia Lino |
AABV
|
SUB-16 | x |
| DNF | 1175 | Maria Teixeira |
CBF
|
SUB-16 | x |
| DNF | 825 | Catarina Pereira |
TOTAD
|
SUB-16 | x |