| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Ella Bissicks | 15 | Swansea Aq | 1:11.26 |
| 1 | 2 | Beth Young | 16 | teamipswich | 1:11.15 |
| 2 | 3 | Claire Huellou | 17 | Plymouth Lea | 1:11.00 |
| 3 | 4 | Gabrielle McCulloch | 13 | Co Salford | 1:10.90 |
| 4 | 5 | Chloe Bown | 16 | Mt Kelly | 1:10.75 |
| 5 | 6 | Emma Allatt-File | 16 | Guildford Ct | 1:10.87 |
| 6 | 7 | Lucy Buckingham | 16 | Millfield | 1:10.96 |
| 7 | 8 | Theodora Taylor | 13 | Torfaen D | 1:11.00 |
| 8 | 9 | Anna Healey | 16 | Wigan BEST | 1:11.21 |
| 9 | 10 | Hermione Roe | 17 | Mt Kelly | 1:11.51 |