| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Zara DIXON | 16 | Co Lincoln P | 39.74 |
| 2 | 2 | Lucy CARTER | 16 | Louth | 39.00 |
| 3 | 3 | Charlotte BEMROSE | 16 | Louth | 37.62 |
| 4 | 4 | Olivia ANSTEY | 16 | Louth | 35.11 |
| 5 | 5 | Madeleine SMIRTHWAITE | 16 | Co Lincoln P | 35.12 |
| 6 | 6 | Erin Maia SIGGEE | 16 | South Lincs | 38.59 |
| 7 | 7 | Jessica HERRIOTT | 16 | South Lincs | 39.35 |
| 8 | 8 | Nadia ROGAS | 16 | Co Lincoln P | 39.76 |