| Final | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 1 | Fern Sneddon | 06 | S6 | RTW Monson | 1:23.66 |
| 1 | 2 | Eliza Humphrey | 05 | S11 | Northampton | 1:18.75 |
| 2 | 3 | Tully Kearney | 97 | S5 | Co Manch Aq | 1:13.43 |
| 3 | 4 | Natalia Chociaj | 03 | S13 | Aberdeen Dol | 1:11.19 |
| 4 | 5 | Amber Haycock | 07 | S10 | Rushden | 1:08.71 |
| 5 | 6 | Eva French | 07 | S10 | Nuneaton | 1:10.12 |
| 6 | 7 | Brock Whiston | 96 | S9 | Bark & Dagen | 1:12.06 |
| 7 | 8 | Scarlett Humphrey | 05 | S11 | Northampton | 1:15.23 |
| 8 | 9 | Charlotte Hyde | 02 | S7 | Enfield Sq | 1:18.98 |
| 9 | 10 | Claire Connon | 85 | S5 | Co Cambridge | 1:31.92 |