| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Daisy WIDDOWSON | 12 | Sevenoaks | 1:09.71 |
| 2 | 2 | Alicia CORVER | 12 | Bromley | 1:08.53 |
| 3 | 3 | Emily WATTS | 12 | Gwich Royals | 1:06.94 |
| 4 | 4 | Lucy HICKMOTT | 12 | Thanet Swim | 1:06.67 |
| 5 | 5 | Emily DAVIS | 12 | Bexley | 1:06.77 |
| 6 | 6 | Jessica HERBERT | 12 | Orpington OJ | 1:08.43 |
| 7 | 7 | Annabel WILSON | 12 | Beckenham | 1:09.52 |
| 8 | 8 | Eva OLDFIELD | 12 | Thanet Swim | 1:09.75 |