Boys 14/15 Yrs 100m Backstroke - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | R.T. | FINA Pt | | 50 |
| 1. | Daniel Hussey | (95) | Swim Wales E | | 59.26 | | 599 | | 28.84 |
| 2. | Richard Jefferies | (95) | Cambs | | 59.74 | | 585 | | 29.04 |
| 3. | Caleb Hughes | (95) | Bedfordshire | | 1:00.35 | | 567 | | 29.69 |
| 4. | Adam Silvester | (95) | Staffs | | 1:00.99 | | 549 | | 29.77 |
| 5. | William Harrison | (95) | Gloucs | | 1:01.68 | | 531 | | 29.76 |
| 6. | Fletcher Priestley | (95) | Leics | | 1:02.12 | | 520 | | 29.98 |
| 7. | Joshua Chapman | (94) | Swim Wales W | | 1:02.24 | | 517 | | 30.30 |
| 8. | Myles Hershaw | (95) | Scot East | | 1:02.46 | | 511 | | 30.29 |
| 9. | Luke Hollis | (95) | Cornwall | | 1:02.58 | | 509 | | 30.58 |
| 10. | Courtney Dos Santos | (95) | Ox & N Bucks | | 1:02.76 | | 504 | | 30.34 |
| 11. | Karol Bukowski | (95) | Warwicks | | 1:02.93 | | 500 | | 30.35 |
| 12. | Jack Howarth | (95) | Northants | | 1:03.22 | | 493 | | 31.26 |
| 13. | Oliver Atkinson | (95) | Cumbria | | 1:04.37 | | 467 | | 31.14 |
| 14. | Roddy Horne | (95) | Scot Midland | | 1:04.69 | | 460 | | 31.12 |
| 15. | Jed Snell | (95) | Norfolk | | 1:04.83 | | 457 | | 31.58 |
| 16. | Daniel Jones | (96) | Shropshire | | 1:05.74 | | 439 | | 32.04 |
| 17. | Matthew Minnican | (95) | Wiltshire | | 1:06.33 | | 427 | | 31.43 |
| | Oliver Richmond | (94) | Lincolnshire | | DQ ST- | | | | |
| | Alexander Hunter | (96) | Notts | | DQ T- | | | | |
