Heats (Declared Winners) Boys 12 Years 100m Breaststroke
| Place | Name | AaD | Club | Time | | |
| 1. | Samuel Newton | 12 | LiverplDASA | 1:20.91 | | |
| 2. | Adam Ravenscroft | 12 | LiverplDASA | 1:20.95 | | |
| 3. | Alex Matts | 12 | Bolton & Manchester | 1:24.88 | | |
| 4. | Ben Kerry | 12 | Bolton & Manchester | 1:25.28 | | |
| 5. | William Dale | 12 | North Lancs | 1:25.48 | | |
| 6. | Joel Bland | 12 | Cumbria ASA | 1:26.46 | | |
| 7. | Oliver Simpson | 12 | North Mids | 1:27.47 | | |
| 8. | Danny Davies | 12 | North Lancs | 1:28.33 | | |
| 9. | Saul Moorcroft | 12 | Cent Lancs | 1:29.69 | | |
| 10. | Thomas Goldstraw | 12 | North Mids | 1:32.87 | | |
| 11. | Adam Lord | 12 | Cent Lancs | 1:39.69 | | |
| Samuel Routledge | 12 | Cumbria ASA | DQ | SL-1L | |
Disqualification Codes