| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Olivia Jay | 15 | Halesowen | 34.41 |
| 1 | 2 | Beth Williams | 15 | Thanet Swim | 34.32 |
| 2 | 3 | Lucy Ross | 15 | Eastkilbride | 34.24 |
| 3 | 4 | Kayla Van Der Merwe | 15 | Bourmth Coll | 34.09 |
| 4 | 5 | Keira Frosdick | 15 | West Norfolk | 33.68 |
| 5 | 6 | Maia Hall | 15 | Loftus Dol | 33.94 |
| 6 | 7 | Elizabeth Kingham | 15 | Co Birm'ham | 34.20 |
| 7 | 8 | Olivia Fletcher | 15 | Worcester | 34.29 |
| 8 | 9 | Hollie Steer | 15 | Dinnaton | 34.33 |
| 9 | 10 | Eilidh Redpath | 15 | Midlothian | 34.42 |