| Rank |
Lane |
|
Boat |
Finish |
| 1 |
3 |
 |
UKR - Ukraine
| 805 - CHETVERIKOVA, Anastasiia (1998) | | |
49.445 |
| 2 |
8 |
 |
CHN - China
|
50.001 |
| 3 |
9 |
 |
FRA - France
| 404 - DORANGE, Eugenie (1998) | | |
52.421 |
| 4 |
1 |
 |
AUS - Australia
| 272 - BULMER, Josephine (1996) | | |
52.469 |
| 5 |
4 |
 |
ECU - Ecuador
| 372 - IBARRA, Belen (1990) | | |
58.041 |
| 6 |
6 |
 |
IND - India
| 518 - CHANDEL, Namita (1993) | | |
59.273 |
| 7 |
2 |
 |
USA - United States
| 839 - GAETANO, Lia Marie (1987) | | |
01:00.813 |
|
5 |
 |
GUA - Guatemala
| 516 - LOPEZ MONTESDEOCA, Clara De Los Angeles (1995) | | |
Did not start |
|
7 |
 |
HKG - Hong Kong
| 517 - LAW, Ming Yu (1996) | | |
Did not start |
