| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Ciara Walsh | 18 | Guildford Ct | 2:25.62 |
| 1 | 2 | Sophie Lawrence | 18 | Amersham | 2:23.29 |
| 2 | 3 | Katelyn Bergin | 17 | Mt Kelly | 2:22.70 |
| 3 | 4 | Maisie Macartney | 17 | Thanet Swim | 2:21.08 |
| 4 | 5 | Katrine Bukh Villesen | 18 | Denmark | 2:12.74 |
| 5 | 6 | Regitze Gaard | 17 | Denmark | 2:13.22 |
| 6 | 7 | Aliyah-Mai Webb | 18 | Exeter City | 2:21.59 |
| 7 | 8 | Hannah Trowsdale | 17 | Loftus Dol | 2:22.79 |
| 8 | 9 | Charlotte Dodson | 18 | Prescot | 2:23.96 |
| 9 | 10 | Sophie Whelan | 17 | Chelsea&West | 2:25.66 |