Heats (Declared Winners) Boys 14/15 Yrs 100m Backstroke
| Place | Name | AaD | Club | Time | | | 50 |
| 1. | Joshua CROWTHER | 15 | Northumb&Dur | 59.08 | | | 28.85 |
| 2. | James SUTHERLAND | 15 | HertfordsASA | 59.85 | | | 28.56 |
| 3. | Daniel STEPTON | 15 | EssexCounASA | 59.93 | | | 28.97 |
| 4. | Callum HILLICKS | 15 | SussexCounty | 1:00.62 | | | 29.24 |
| 5. | Matthew VERDON | 14 | CheshireCo | 1:00.67 | | | 29.70 |
| 6. | Harry NEEDS | 15 | Middlesex Co | 1:01.05 | | | 29.66 |
| 7. | Tom KEEN | 15 | Berks&SBucks | 1:01.66 | | | 29.95 |
| 8. | Michael GREGORY | 15 | KentCounASA | 1:02.13 | | | 30.02 |
| 9. | Ross GLEGG | 15 | YorkshireASA | 1:02.37 | | | 30.46 |
| 10. | Craig LANGLEY | 14 | Lancashire C | 1:02.56 | | | 30.28 |
| 11. | Ross WOOLLEY | 15 | Scotland Eas | 1:02.89 | | | 30.89 |
| 12. | Thomas CREW | 15 | DorsetCounty | 1:02.96 | | | 30.77 |
| 13. | Kane HAGGETT | 15 | Derbyshi ASA | 1:03.01 | | | 30.79 |
| 14. | Tom STONE | 15 | South Wales | 1:03.42 | | | 30.66 |
| 15. | Joshua FOWLER | 14 | Hampshire Co | 1:03.45 | | | 30.95 |
| 16. | Pavle DIMITRIJEVIC | 15 | Surrey Co AS | 1:04.59 | | | 31.52 |
| 17. | Dan WINTER | 15 | Nottinghamsh | 1:04.86 | | | 31.79 |
| 18. | Robert EAST | 14 | SomersetCoun | 1:05.10 | | | 32.13 |
| 19. | Allan CAMPBELL | 14 | Scotland Wes | 1:06.40 | | | 32.07 |
| 20. | William BLACKABY | 14 | Suffolk ASA | 1:07.83 | | | 33.12 |
