| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Amelia Fenner | 14 | Basildon Ph | 1:04.45 |
| 2 | 2 | Eloise Cole | 16 | Bedford SS | 1:03.84 |
| 3 | 3 | Georgia Holgate | 17 | Co Cambridge | 1:03.64 |
| 4 | 4 | Skye Carter | 17 | Basildon Ph | 1:02.21 |
| 5 | 5 | Charlotte Smith | 17 | Norwich Swan | 1:03.21 |
| 6 | 6 | Millie Harris | 16 | West Norfolk | 1:03.68 |
| 7 | 7 | Chloe Butler | 20 | Co Norwich | 1:03.98 |
| 8 | 8 | Olivia Greenall | 15 | Co Norwich | 1:04.46 |