Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 21 | Elizaveta Shuyvan |
A20KM
|
SUB-18 | 01:11.14 |
| 2 | 305 | Matilde Matafome |
CPA-S
|
SUB-18 | 01:17.39 |
| 3 | 489 | Leonor Ferreira |
JDAL
|
SUB-18 | 01:25.72 |