| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Rue Fowler | 16 | Team Bath AS | 1:03.86 |
| 1 | 2 | Madison Peveller | 16 | Derwentside | 1:03.26 |
| 2 | 3 | Amara Addison | 14 | Norwich Swan | 1:02.92 |
| 3 | 4 | Caitlin Ebbage | 16 | Tonbridge | 1:02.64 |
| 4 | 5 | Isabel Iley | 16 | Hackney | 1:02.08 |
| 5 | 6 | Iona Colbert | 16 | Nova Cent'n | 1:02.40 |
| 6 | 7 | Sophie Bromley | 15 | Co Sheffield | 1:02.83 |
| 7 | 8 | Evie Dilley | 15 | Bo Stockton | 1:03.14 |
| 8 | 9 | Hannah Willis | 16 | Co Peterboro | 1:03.30 |
| 9 | 10 | Georgia Holgate | 14 | Co Cambridge | 1:03.91 |