| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Sarah DEW | 07 | Leic Sharks | 38.51 |
| 2 | 2 | Poppy SCOTCHBROOK | 07 | Braunstone | 38.24 |
| 3 | 3 | Freya WINGFIELD-DOBBS | 06 | Leicester Ne | 36.93 |
| 4 | 4 | Isabelle CALLAGHAN | 01 | Braunstone | 34.59 |
| 5 | 5 | Alice BALL | 97 | Market Har | 36.40 |
| 6 | 6 | Eloise ALLSAGER | 07 | Leic Peng | 37.57 |
| 7 | 7 | Amy GODWIN | 01 | Coalville | 38.38 |
| 8 | 8 | Isobel OSBORNE | 07 | Coalville | 38.58 |