| Place | Name | AaD | Club | Time | R.T. | FINA Pt | 50 | |||
| 1. | Maisie Elliott | 16 | Leics | 1:01.31 | + 0.73 | 706 | 29.03 | |||
| 2. | Mia Leech | 17 | Cambs | 1:02.67 | + 0.77 | 661 | 29.62 | |||
| 3. | Ella Chown | 16 | Dorset | 1:03.42 | + 0.66 | 638 | 29.82 | |||
| 4. | Sacha Thomas | 16 | Norfolk | 1:03.47 | + 0.77 | 636 | 29.74 | |||
| 5. | Molly Quelch | 17 | Warwicks | 1:03.76 | + 0.70 | 628 | 29.79 | |||
| 6. | Catherine Roberts | 16 | Swim Wales W | 1:03.93 | + 0.74 | 623 | 30.08 | |||
| 7. | Jessica Woodward | 16 | SE Herts | 1:04.04 | + 0.74 | 620 | 30.12 | |||
| 8. | Rebecca Amor | 16 | Cumbria | 1:04.48 | + 0.64 | 607 | 30.65 | |||
| 9. | Alisha Stephenson | 17 | Worcs | 1:04.72 | + 0.70 | 600 | 30.34 | |||
| 10. | Megan Dean | 17 | Staffs | 1:05.08 | + 0.79 | 590 | 29.97 | |||
| 11. | Jocelyn Couch | 16 | Cornwall | 1:05.67 | 575 | 31.54 | ||||
| 12. | Kate Baxter | 16 | Hampshire | 1:05.74 | + 0.63 | 573 | 30.41 | |||
| 13. | Francesca Gilpin | 16 | Gloucs | 1:05.75 | + 0.70 | 572 | 30.55 | |||
| 14. | Sophie Shaw | 17 | Sussex | 1:05.93 | + 0.82 | 568 | 32.16 | |||
| 15. | Abigail Farkas | 17 | Lincolnshire | 1:06.02 | + 0.76 | 565 | 31.11 | |||
| 16. | Poppy Turner | 16 | Wiltshire | 1:09.35 | + 0.80 | 488 | 31.05 | |||
| 17. | Hannah Sharp | 17 | Bedfordshire | 1:10.94 | + 0.76 | 456 | 31.68 |