| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Evie DAVIES | 11 | Deepings | 1:21.39 |
| 2 | 2 | Robyn STEEL | 11 | Co Lincoln P | 1:20.06 |
| 3 | 3 | Lucy BARRATT | 11 | Gainsborough | 1:16.95 |
| 4 | 4 | Miley RICHARDSON | 11 | Co Lincoln P | 1:16.06 |
| 5 | 5 | Florence HENDERSON | 11 | Lincoln Vulc | 1:16.38 |
| 6 | 6 | Madeleine SEAGROATT | 11 | Louth | 1:18.34 |
| 7 | 7 | Amy BARKER | 11 | Lincoln Vulc | 1:21.12 |
| 8 | 8 | Zoe JONES | 11 | Louth | 1:23.39 |