Boys 12/13 Yrs 100m Backstroke - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | R.T. | FINA Pt | | 50 |
| 1. | Jack Utting | (97) | Norfolk | | 1:03.78 | | 480 | | 30.92 |
| 2. | Elliot Tointon | (96) | Leics | | 1:04.17 | | 472 | | 31.49 |
| 3. | Jamie Towner | (97) | Wiltshire | | 1:05.14 | | 451 | | 31.48 |
| 4. | Luke Greenbank | (97) | Cumbria | | 1:06.14 | | 431 | | 32.61 |
| 5. | Joseph Lynch | (97) | Warwicks | | 1:06.59 | | 422 | | 32.21 |
| 6. | Alex Griffiths | (97) | Swim Wales E | | 1:06.67 | | 421 | | 32.14 |
| 7. | Matthew Thomas | (97) | Swim Wales W | | 1:06.92 | | 416 | | 32.62 |
| 8. | Craig Munden | (97) | Gloucs | | 1:08.04 | | 396 | | 32.92 |
| 9. | Ashley Tweats | (97) | Staffs | | 1:08.32 | | 391 | | 32.88 |
| 10. | Daniel McGregor | (97) | Scot East | | 1:08.49 | | 388 | | 33.35 |
| 11. | Aiden Lloyd | (96) | Northants | | 1:08.88 | | 381 | | 33.48 |
| 12. | Boris Ledovskih | (96) | Cambs | | 1:09.03 | | 379 | | 32.96 |
| 13. | Peter Roberts | (97) | Notts | | 1:09.31 | | 374 | | 33.70 |
| 14. | Aaron Darley | (97) | Shropshire | | 1:11.00 | | 348 | | 33.74 |
| 15. | Oliver Maltby | (97) | Bedfordshire | | 1:11.29 | | 344 | | 33.93 |
| 16. | Adam Murray | (97) | Scot Midland | | 1:11.69 | | 338 | | 34.59 |
| 17. | Luke Jones | (96) | Lincolnshire | | 1:11.94 | | 335 | | 35.14 |
| 18. | Freddie Woodcock | (96) | Ox & N Bucks | | 1:11.99 | | 334 | | 34.97 |
| 19. | Oliver Jarvis | (97) | Cornwall | | 1:13.21 | | 318 | | 34.62 |
