| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Evie-Rose YOUNG | 13 | Aquae Sulis | 1:23.48 |
| 2 | 2 | Flora PERKIN | 13 | Newton Abbot | 1:22.91 |
| 3 | 3 | Jasmine NOBBS | 13 | Millfield | 1:22.62 |
| 4 | 4 | Lana BROEKHOVEN | 13 | Plymouth Lea | 1:18.17 |
| 5 | 5 | Dina NEJKIC | 13 | TigersharksW | 1:22.58 |
| 6 | 6 | Maya GROUNSELL | 13 | Swindon Dolp | 1:22.85 |
| 7 | 7 | Charlotte EMERY | 13 | Exeter City | 1:23.02 |
| 8 | 8 | Ella CHOWN | 13 | Bourmth Coll | 1:24.25 |