Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 70 | Tatiana Gonçalves |
A20KM
|
SEN | 01:14.49 |
| 2 | 305 | Matilde Matafome |
CPA-S
|
SUB-18 | 01:17.08 |
| 3 | 629 | Luísa Conde |
THA
|
SUB-18 | 01:24.05 |