| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Codie Lowe | 15 | Corby | 31.88 |
| 2 | 2 | Lilly Kowal | 15 | Wellingboro | 31.58 |
| 3 | 3 | Beth Rebhan | 15 | Corby | 30.91 |
| 4 | 4 | Holly Coleman | 15 | Corby | 28.54 |
| 5 | 5 | Kimberley Hayes | 15 | Northampton | 29.02 |
| 6 | 6 | Lucy Bolton | 15 | Rushden | 31.56 |
| 7 | 7 | Kennedy McHugh | 15 | Corby | 31.87 |
| 8 | 8 | Mackenzie Wainwright | 15 | Northampton | 32.12 |