| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Karolina PARKINSON | 14 | Lincoln Vulc | 1:19.62 |
| 2 | 2 | Elysia SMITH | 14 | Louth | 1:17.17 |
| 3 | 3 | Isobel ALLSOP | 14 | Grantham | 1:15.87 |
| 4 | 4 | Isla GRAY | 14 | Grantham | 1:13.84 |
| 5 | 5 | Sophie COOKSEY | 14 | Louth | 1:14.83 |
| 6 | 6 | Skye HOLMES | 14 | Louth | 1:16.55 |
| 7 | 7 | Evelyn RUSSELL | 14 | Lincoln Vulc | 1:19.27 |
| 8 | 8 | Charlotte JENKINSON | 14 | Deepings | 1:19.75 |