Female 16/17 100m Backstroke - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | | WA Pts | | 50 |
| 1. | Sophie Weston | (06) | Cheshire | | 1:02.74 | | | 669 | | 30.72 |
| 2. | Maria Luiza Howe | (07) | Scot North | | 1:04.63 | | | 612 | | 31.25 |
| 3. | Halle Harris | (07) | Dorset | | 1:05.00 | | | 602 | | 31.15 |
| 4. | Amara Addison | (07) | Norfolk | | 1:05.78 | | | 581 | | 31.24 |
| 5. | Isobel Mather | (07) | Cambs | | 1:05.89 | | | 578 | | 32.06 |
| 6. | Annabelle Quinn | (06) | Ox & N Bucks | | 1:06.02 | | | 574 | | 33.11 |
| 7. | Anna Uren | (06) | Gloucs | | 1:06.10 | | | 572 | | 31.57 |
| 8. | Alice Streeter | (06) | Leics | | 1:07.78 | | | 531 | | 32.66 |
| 9. | Megan Cumner | (07) | Cornwall | | 1:07.99 | | | 526 | | 33.06 |
| 10. | Emilia Cieszczyk | (07) | Northants | | 1:08.96 | | | 504 | | 33.68 |
| 11. | Scarlet Tinwell | (07) | Staffs | | 1:09.00 | | | 503 | | 33.08 |
| 12. | Charlotte Smart | (07) | SW Wales | | 1:09.50 | | | 492 | | 33.21 |
| 13. | Bethany Hamer | (07) | Bedfordshire | | 1:10.22 | | | 477 | | 34.06 |
| 14. | Millie Sandham | (06) | Cumbria | | 1:10.38 | | | 474 | | 33.89 |
| 15. | Grace Turner | (07) | Lincolnshire | | 1:10.55 | | | 470 | | 33.74 |
| 16. | Molly Watts | (07) | Wiltshire | | 1:11.76 | | | 447 | | 34.36 |
| 17. | Francesca Davies | (06) | Shropshire | | 1:12.28 | | | 437 | | 34.12 |
