| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | Liesette Bruinsma | 24 | S11 | NETHERLANDS | 30.91 |
| 2 | 2 | Callie-Ann Warrington | 24 | S10 | GBR - RTWS | 29.50 |
| 3 | 3 | Mariana Ribeiro | 29 | S9 | BRAZIL | 28.95 |
| 4 | 4 | Aurelie Rivard | 28 | S10 | CANADA | 28.53 |
| 5 | 5 | Arianna Hunsicker | 21 | S10 | CANADA | 28.72 |
| 6 | 6 | Lisa Kruger | 24 | S10 | NETHERLANDS | 29.25 |
| 7 | 7 | Amber Haycock | 17 | S10 | GBR - NHNA | 30.57 |
| 8 | 8 | Scarlett Humphrey | 19 | S11 | GBR - NHNA | 31.74 |