| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Casey CLEAVER | 20 | Co Lincoln P | 28.88 |
| 2 | 2 | Hannah BRUCE | 17 | South Lincs | 28.61 |
| 3 | 3 | Lilli-Rose CARR | 17 | Co Lincoln P | 28.34 |
| 4 | 4 | Grace TURNER | 19 | Grantham | 28.15 |
| 5 | 5 | Charlotte BEMROSE | 18 | Louth | 28.28 |
| 6 | 6 | Evie LILLEY | 17 | Lincoln Vulc | 28.44 |
| 7 | 7 | Erin INGHAM | 18 | Louth | 28.84 |
| 8 | 8 | Megan LAMB | 17 | Lincoln Vulc | 28.96 |