| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Cadi Jones | 05 | Swim Gwynedd | 33.48 |
| 2 | 2 | Gabrielle McCulloch | 09 | Co Salford | 33.37 |
| 3 | 3 | Lauren Crawford | 05 | Hastings | 33.28 |
| 4 | 4 | Mabli Collyer | 08 | Swansea Aq | 33.19 |
| 5 | 5 | Anna Finlay | 07 | N & D PP SC | 33.27 |
| 6 | 6 | Constance Mortimer | 05 | Guildford Ct | 33.36 |
| 7 | 7 | Ella Bissicks | 07 | Swansea Aq | 33.45 |
| 8 | 8 | Nula Gow | 05 | Garioch | 33.58 |