| Place | Name | AaD | Club | Time | BAG Pt | 50 | |
| 1. | SIAN EVANS | 16 | Swim Swansea | 1:07.42 | 761* | 33.40 | |
| 2. | REBECCA FAUSSET | 14 | Gallica SC | 1:08.97 | 717* | 34.37 | |
| 3. | BETHANY MAYER | 14 | Crewe Flyers | 1:09.82 | 694* | 34.28 | |
| 4. | LAUREN MAUDSLEY | 14 | Gallica SC | 1:10.25 | 683* | 34.03 | |
| 5. | ALICE MORGAN | 14 | Stockport Mo | 1:10.28 | 682* | 34.59 | |
| 6. | GABRIELLA HEARD | 15 | Llanelli | 1:10.74 | 670* | 35.02 | |
| 7. | OLIVIA ANDERSON | 15 | Swim Flintsh | 1:10.83 | 668* | 34.54 | |
| 8. | CARYS WALTERS | 16 | Llantrisant | 1:11.38 | 654* | 35.28 |
Swims with * appended are GB points - NOT age corrected
