Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 454 | Iara Ferreira |
OLIVAIS
|
SUB-18 | 01.02.63 (manual) |
| 2 | 443 | Alice Pui |
NJCPN
|
SUB-18 | 01:08.36 (manual) |