Heats (Declared Winners) Boys 16/17 Yrs 100m Backstroke
| Place | Name | AaD | Club | Time | | | 50 |
| 1. | Adam John | 16 | Devon | 57.34 | | | 28.07 |
| 2. | Daniel Stepton | 16 | Essex | 58.29 | | | 28.34 |
| 3. | Michael Mcgovern | 17 | Scot North | 1:00.46 | | | 29.33 |
| 4. | Ben Pogson | 16 | Lincolnshire | 1:00.49 | | | 29.25 |
| 5. | James Wilson | 16 | Shropshire | 1:00.77 | | | 28.98 |
| 6. | Kieran Mcguckin | 17 | Scot West | 1:01.39 | | | 28.73 |
| 7. | Fraser Bovey | 16 | Northants | 1:01.41 | | | 29.91 |
| 8. | Michael Edmonds | 17 | Worcs | 1:01.97 | | | 29.70 |
| 9. | Dominic Macdonald | 17 | Dorset | 1:02.12 | | | 30.42 |
| 10. | Josh Purnell | 16 | Gloucs | 1:02.84 | | | 30.69 |
| 11. | Oliver Brewer | 16 | Ox & N Bucks | 1:02.93 | | | 30.45 |
| 12. | Jack Middleton | 17 | Cornwall | 1:03.11 | | | 30.85 |
| 13. | James Holder | 17 | Notts | 1:03.70 | | | 31.17 |
| 14. | Stephen Fisher | 17 | Norfolk | 1:03.89 | | | 30.44 |
| 15. | Lewis Bailey | 16 | Cumbria | 1:03.95 | | | 31.11 |
| 16. | Tom Freeman | 16 | Cambs | 1:05.43 | | | 31.42 |
| 17. | Robin Wright | 17 | North Wales | 1:05.53 | | | 31.46 |
| 18. | Chris Bradbury | 16 | Bedfordshire | 1:09.57 | | | 32.37 |
