| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Ciara FLISHER | 17 | Ashford Sch | 1:10.73 |
| 1 | 2 | Lilia FORNASIER | 17 | RTW Monson | 1:09.86 |
| 2 | 3 | Kahlen ARUNDELL | 18 | Black Lion | 1:09.61 |
| 3 | 4 | Maisie CHAMBERS | 18 | Sevenoaks | 1:08.81 |
| 4 | 5 | Hannah MURPHY | 18 | RTW Monson | 1:05.28 |
| 5 | 6 | Emilia OLIVER | 17 | RTW Monson | 1:08.61 |
| 6 | 7 | Chloe EDWARDS | 17 | RTW Monson | 1:09.33 |
| 7 | 8 | Chloe LINDER | 18 | Sittingbourn | 1:09.86 |
| 8 | 9 | Ellie LEWIS | 17 | Beckenham | 1:10.35 |
| 9 | 10 | Caitlyn SEMPLE | 17 | Sevenoaks | 1:10.93 |