Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 394 | Joana Dinis |
GCAD
|
SUB-23 | 00:01:04.77 (manual) |
| 2 | 405 | Kyara Santos |
GCAD
|
SUB-18 | 00:01:05.14 (manual) |
| 3 | 420 | Alice Pui |
NJCPN
|
SUB-18 | 00:01:05.64 (manual) |
| 4 | 421 | Cristiana Serrano |
NJCPN
|
SUB-16 | 00:01:08.19 (manual) |