| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Tessa Quayle | 17 | St Ives | 34.08 |
| 2 | 2 | Sarah O'Brien | 29 | West Norfolk | 33.77 |
| 3 | 3 | Caitlin Hartley | 21 | Hatfield | 33.01 |
| 4 | 4 | Ashley Ransome | 30 | Hatfield | 32.57 |
| 5 | 5 | Rebecca Keetley | 21 | Co Cambridge | 32.80 |
| 6 | 6 | Yan Ting Emily Pak | 16 | Co Cambridge | 33.02 |
| 7 | 7 | Victoria Allchorne | 17 | Rochford | 33.83 |
| 8 | 8 | Emily Turner | 16 | Harwich DP | 34.20 |