| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Lucy BUCKINGHAM | 12 | Putteridge | 1:25.57 | 425 | 41.69 | ||||
| 2. | Olivia NEWMAN-BARONIUS | 12 | Putteridge | 1:26.91 | 405 | 41.60 | ||||
| 3. | Eleni ZORN | 12 | Modernian | 1:30.07 | 364 | 41.98 | ||||
| 4. | Skye BUNYARD | 12 | Linslade | 1:31.59 | 346 | 42.99 | ||||
| 5. | Daniella NJAWAYA | 12 | Team Luton | 1:32.72 | 334 | 43.79 | ||||
| 6. | Emily HOLDEN | 12 | Leighton Buz | 1:34.97 | 311 | - | ||||
| 7. | Ruby BLACKMORE | 12 | Flitwick | 1:36.48 | 296 | 45.62 | ||||
| 8. | Ella STONE | 12 | Biggleswade | 1:37.25 | 289 | - |