| Final | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 0 | 1 | Stephanie Millward | 81 | S9 | Aquae Sulis | 1:14.44 |
| 1 | 2 | Tully Kearney | 97 | S9 | Boldmere | 1:12.45 |
| 2 | 3 | Jessica-Jane Applegate | 96 | S14 | UEA Norwich | 1:09.75 |
| 3 | 4 | Chloe Davies | 98 | S14 | Swansea Aq | 1:08.20 |
| 4 | 5 | Bethany Firth | 96 | S14 | Newcastle | 1:06.18 |
| 5 | 6 | Hannah Russell | 96 | S12 | Woking | 1:07.96 |
| 6 | 7 | Alice Tai | 99 | S10 | Bourmth Coll | 1:09.54 |
| 7 | 8 | Nuria Marques Soto | 99 | S9 | Spain | 1:12.27 |
| 8 | 9 | Elisabeth Egel | 00 | S11 | Estonia | 1:27.66 |
| 9 | 10 | Julia Castello Farre | 90 | S6 | Spain | 1:32.91 |