| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | Amber Haycock | 16 | S10 | Rushden | 1:06.18 |
| 2 | 2 | Mia Matthews | 16 | Northampton | 1:05.18 | |
| 3 | 3 | Grace Wingham | 16 | Kettering | 1:02.59 | |
| 4 | 4 | Lily Freeman | 16 | Northampton | 1:00.78 | |
| 5 | 5 | Emilia Cieszczyk | 16 | Northampton | 1:02.26 | |
| 6 | 6 | Emma McLean | 16 | Rushden | 1:04.04 | |
| 7 | 7 | Emily Batchelor | 16 | Kettering | 1:05.94 | |
| 8 | 8 | Lilly Tappern | 16 | Corby | 1:06.19 | |