| Place | Name | AaD | Club | Time | BAG Pt | 50 | |
| 1. | Chloe Coates | 14 | Darlington | 1:16.84 | 695* | 36.50 | |
| 2. | Alex Robinson | 14 | Co Sund'land | 1:19.55 | 633* | 36.64 | |
| 3. | Grace Conlon | 13 | Lincoln Vulc | 1:19.73 | 669 | 38.27 | |
| 4. | Ella Graham | 14 | DerbyPhoenix | 1:19.80 | 627* | 38.24 | |
| 5. | Charlotte Manning | 14 | Jersey | 1:19.96 | 624* | 37.69 | |
| 6. | Katie Tavener | 14 | Mid Beds | 1:21.61 | 589* | 39.40 | |
| 7. | Alix Swinhoe | 14 | Co Birm'ham | 1:21.65 | 588* | 38.86 | |
| 8. | Charlotte Mould | 14 | Co Sund'land | 1:21.88 | 583* | 38.22 | |
| Megan Coppack | 13 | Wirral Metro | DNC | ||||
| Fiona Donnelly | 13 | Co Derby | DNC |
Swims with * appended are GB points - NOT age corrected
