Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 166 | Carolina Oliveira |
NDCO
|
SUB-16 |
00:05:58.16
|
| 2 | 347 | Stéphanie Barros |
BAC
|
SUB-16 |
00:06:25.87
|
| 3 | 147 | Bárbara Lobo |
FCC
|
SUB-16 |
00:06:37.44
|