| Final | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 1 | 2 | Grace Harvey | 98 | S7 | Hoddesdon | 1:32.50 |
| 2 | 3 | Stephanie Millward | 81 | S8 | Corsham | 1:12.94 |
| 3 | 4 | Alice Tai | 99 | S10 | Bourmth Coll | 1:10.32 |
| 4 | 5 | Bethany Firth | 96 | S14 | Newcastle | 1:05.48 |
| 5 | 6 | Hannah Russell | 96 | S12 | Co Manch Aq | 1:07.95 |
| 6 | 7 | Abby Kane | 03 | S13 | Ren 96 | 1:12.28 |
| 7 | 8 | Amy Marren | 98 | S9 | Romford Town | 1:14.16 |
| 8 | 9 | Maisie Summers-Newton | 02 | S6 | Northampton | 1:35.32 |