| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Lydia CRAWFORD | 13 | Team Bath AS | 1:12.09 |
| 1 | 2 | Caitlyn FRY | 13 | Calne Alpha | 1:11.45 |
| 2 | 3 | Emily CORNISH | 13 | Plymouth Lea | 1:10.42 |
| 3 | 4 | Sophia SOTERIOU | 13 | Soundwell | 1:09.94 |
| 4 | 5 | Skye MCLAUGHLIN | 13 | TauntonDeane | 1:09.40 |
| 5 | 6 | Emily CHAPMAN | 13 | Dinnaton | 1:09.61 |
| 6 | 7 | Rhiannon EVANS | 13 | Millfield | 1:09.97 |
| 7 | 8 | Maisie BANWELL | 13 | Street | 1:11.35 |
| 8 | 9 | Ella BARDGETT | 13 | Plymouth Lea | 1:11.94 |
| 9 | 10 | Caitlin GULLIVER | 13 | Swindon Dolp | 1:12.77 |