| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Jessica HERRIOTT | 16 | South Lincs | 1:14.06 |
| 2 | 2 | Charlotte HODGIN | 16 | Co Lincoln P | 1:11.30 |
| 3 | 3 | Isabelle MCCORKELL | 16 | Gainsborough | 1:10.38 |
| 4 | 4 | Evie DICKINSON | 16 | Louth | 1:06.63 |
| 5 | 5 | Olivia ANSTEY | 16 | Louth | 1:08.04 |
| 6 | 6 | Charlotte BEMROSE | 16 | Louth | 1:10.57 |
| 7 | 7 | Taliah COUTTS | 16 | Co Lincoln P | 1:12.47 |
| 8 | 8 | Erin INGHAM | 16 | Louth | 1:15.68 |