| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Georgia Holgate | 16 | Co Cambridge | 29.32 |
| 1 | 2 | Lillie Grover | 16 | Royal Wolv | 29.04 |
| 2 | 3 | Ellie Kennington | 16 | Plymouth Lea | 28.85 |
| 3 | 4 | Charlotte Smith | 16 | Norwich Swan | 28.57 |
| 4 | 5 | Flawia Kamzol | 16 | Mt Kelly | 27.37 |
| 5 | 6 | Skye Carter | 16 | Basildon Ph | 28.55 |
| 6 | 7 | Lucy Grant | 16 | Co Newport | 28.69 |
| 7 | 8 | Grace Greenhalf | 16 | Co Norwich | 29.00 |
| 8 | 9 | Eilidh Robertson | 16 | Sth Ayrshire | 29.23 |
| 9 | 10 | Emily Maxwell | 16 | N & D PP SC | 29.36 |