| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Isabella DERBYSHIRE | 13 | Leic Sharks | 1:20.74 |
| 2 | 2 | Florence LUCAS | 13 | Braunstone | 1:19.87 |
| 3 | 3 | Shivani SHARMA | 13 | Braunstone | 1:19.58 |
| 4 | 4 | Katherine FLETCHER | 13 | Loughborough | 1:18.13 |
| 5 | 5 | Charlotte LUCAS | 13 | Braunstone | 1:18.82 |
| 6 | 6 | Harriet JENNINGS | 13 | Market Har | 1:19.62 |
| 7 | 7 | Isla FOWLER | 13 | Coalville | 1:20.18 |
| 8 | 8 | Rochelle MOORE | 13 | Coalville | 1:20.95 |