| Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 2 | Lily Macleod | 16 | S13 | Mt Kelly | 1:15.52 |
| 2 | 3 | Alice Tai | 18 | S9 | Bourmth Coll | 1:09.87 |
| 3 | 4 | Louise Fiddes | 16 | S14 | Hatfield | 1:08.06 |
| 4 | 5 | Jessica-Jane Applegate | 21 | S14 | UEA Norwich | 1:05.63 |
| 5 | 6 | Bethany Firth | 21 | S14 | Newcastle | 1:06.44 |
| 6 | 7 | Reagan Doig | 19 | S14 | StirlingSwim | 1:09.24 |
| 7 | 8 | Toni Shaw | 14 | S9 | Aberdeen Per | 1:11.34 |