| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Alix Knagg | 18 | Ulverston | 31.36 |
| 1 | 2 | Fearn Middleton | 17 | BelperMarlin | 31.16 |
| 2 | 3 | Georgina Gratton | 17 | Crawley | 31.07 |
| 3 | 4 | Savanna Jemmett | 18 | Sevenoaks | 30.78 |
| 4 | 5 | Kiani Campbell-Grady | 17 | Co Leeds | 30.52 |
| 5 | 6 | Lauren Simpkins | 18 | Putteridge | 30.67 |
| 6 | 7 | Sophie Murray | 17 | Derwentside | 31.05 |
| 7 | 8 | Ciara Standing | 17 | Stockport Mo | 31.12 |
| 8 | 9 | Georgina Hardwick | 19 | Severnside | 31.36 |