| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Amy TAYLOR | 13 | Grantham | 1:10.64 |
| 2 | 2 | Lucy WILLATTS | 13 | Grantham | 1:09.55 |
| 3 | 3 | Amelia BIRD | 13 | Skegness | 1:08.14 |
| 4 | 4 | Amy PALMER | 13 | Co Lincoln P | 1:04.95 |
| 5 | 5 | Maisie MATTHEWS | 13 | Louth | 1:06.09 |
| 6 | 6 | Erin ARCHER | 13 | Co Lincoln P | 1:08.97 |
| 7 | 7 | Eleanor BIRINY | 13 | Lincoln Vulc | 1:10.41 |
| 8 | 8 | Ellena HOWITT | 13 | Grantham | 1:10.98 |