| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elise HEMMINGS | 11 | Lincoln Vulc | 1:34.05 |
| 2 | 2 | Millie MACKIE | 11 | Co Lincoln P | 1:33.38 |
| 3 | 3 | Lucy BARRATT | 11 | Gainsborough | 1:29.18 |
| 4 | 4 | Florence HENDERSON | 11 | Lincoln Vulc | 1:24.84 |
| 5 | 5 | Miley RICHARDSON | 11 | Co Lincoln P | 1:26.51 |
| 6 | 6 | Evie DAVIES | 11 | Deepings | 1:29.47 |
| 7 | 7 | Amy BARKER | 11 | Lincoln Vulc | 1:33.92 |
| 8 | 8 | Zoe JONES | 11 | Louth | 1:35.61 |