| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Cameron Minifie | 16 | Northgate | 1:06.75 |
| 1 | 2 | Ninah Strydom | 16 | Sevenoaks | 1:06.59 |
| 2 | 3 | Keelan Fitton | 16 | Bo Kirklees | 1:06.29 |
| 3 | 4 | Elinor Duley | 16 | Colchester | 1:06.03 |
| 4 | 5 | Aryanna Fernandes | 16 | OSA Canada | 1:03.92 |
| 5 | 6 | Molly Robinson | 16 | Guildford Ct | 1:05.47 |
| 6 | 7 | Brooke Frost | 16 | Basildon Ph | 1:06.25 |
| 7 | 8 | Milly Scotchbrook | 16 | Co Leicester | 1:06.56 |
| 8 | 9 | Holly Richards | 16 | Weston S M | 1:06.73 |
| 9 | 10 | Megan Richards | 16 | Weston S M | 1:07.19 |