EVENT 108 Boys 16/17 Yrs 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 2 | Michael Hire | 96 | Swim Wales W | 1:01.18 |
| 1 | 4 | Cameron Brown | 96 | Swim Wales E | 1:00.35 |
| 2 | 6 | Alistair Bingham | 96 | Berks&SBucks | 1:00.16 |
| 3 | 8 | Benjamin Artis | 96 | Middlesex | 59.41 |
| 4 | 10 | Antony Evitts | 95 | Lancashire | 59.20 |
| 5 | 9 | Sam Butler | 97 | Derbyshire | 59.36 |
| 6 | 7 | Harry Pickering | 97 | Cheshire | 59.65 |
| 7 | 5 | Cameron Kurle | 97 | Somerset | 1:00.18 |
| 8 | 3 | Chris Wiles | 96 | Sussex | 1:00.87 |
| 9 | 1 | Michael Adair | 96 | Worcs | 1:01.45 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 12 | Thomas Roberts | 96 | Notts | 59.09 |
| 1 | 14 | Jordan Lamb | 96 | Scot East | 57.50 |
| 2 | 16 | Niall O'Leary | 96 | Ox & N Bucks | 57.28 |
| 3 | 18 | Adam Milne | 97 | Hampshire | 56.80 |
| 4 | 20 | Adam Taylor | 96 | N & Durham | 56.25 |
| 5 | 19 | Martyn Walton | 97 | Herts | 56.29 |
| 6 | 17 | Kunmi Ogunfeibo | 97 | Kent | 56.90 |
| 7 | 15 | Greg Watson | 96 | Scot West | 57.29 |
| 8 | 13 | Matthew Rudolph | 96 | Yorkshire | 57.90 |
| 9 | 11 | Archie Mitchell | 96 | Surrey | 59.10 |