| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Elija MICKAITE | 13 | Co Peterboro | 1:28.75 |
| 1 | 2 | Floren SMITH | 13 | Leamington | 1:27.04 |
| 2 | 3 | Eliza PULLEY | 12 | Co Birm'ham | 1:25.74 |
| 3 | 4 | Ava DIXON | 13 | Kendal | 1:24.97 |
| 4 | 5 | Sara VASILEVSKA | 13 | Nova Cent'n | 1:20.64 |
| 5 | 6 | Olivia PAIS | 13 | Co Peterboro | 1:24.52 |
| 6 | 7 | Sophie MARSTON | 12 | Cleethorpes | 1:25.66 |
| 7 | 8 | Evelyn SYKES | 13 | York City | 1:25.99 |
| 8 | 9 | Sofia-Elyse SANDERS | 13 | Donc Dartes | 1:28.60 |