| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lucy CARTER | 16 | Louth | 1:28.25 |
| 2 | 2 | Zara DIXON | 16 | Co Lincoln P | 1:26.15 |
| 3 | 3 | Jessica HERRIOTT | 16 | South Lincs | 1:25.76 |
| 4 | 4 | Olivia ANSTEY | 16 | Louth | 1:14.70 |
| 5 | 5 | Madeleine SMIRTHWAITE | 16 | Co Lincoln P | 1:17.10 |
| 6 | 6 | Ella BLACKBOURN | 16 | Lincoln Vulc | 1:26.03 |
| 7 | 7 | Charlotte BEMROSE | 16 | Louth | 1:26.37 |