| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Maya Sangiorgio | 13 | Co Peterboro | 1:16.75 |
| 2 | 2 | Jasmine Carter | 13 | Basildon Ph | 1:15.35 |
| 3 | 3 | Briar Price | 13 | Putteridge | 1:13.32 |
| 4 | 4 | Ever Ives | 13 | Hatfield | 1:12.99 |
| 5 | 5 | Grace Robinson | 13 | St Felix Sch | 1:13.10 |
| 6 | 6 | Chloe Barnard | 13 | Basildon Ph | 1:14.03 |
| 7 | 7 | Olivia Greenall | 13 | Gt Yarmouth | 1:16.31 |
| 8 | 8 | I Stratton-Thomsett | 13 | Colchester | 1:17.53 |