Boys 12/13 Yrs 100m Backstroke - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | FINA Pt | | 50 |
| 1. | Dominic Morgan | (05) | Surrey | | 1:02.44 | | + 0.63 | | | 30.41 |
| 2. | Matthew Cairns | (05) | N & Durham | | 1:02.69 | | + 0.62 | | | 30.89 |
| 3. | Cameron Green | (05) | Yorkshire | | 1:03.20 | | + 0.64 | | | 30.22 |
| 4. | Ashley Lucas | (05) | Northants | | 1:04.61 | | + 0.63 | | | 32.11 |
| 5. | Adam Graham | (05) | Somerset | | 1:04.76 | | + 0.68 | | | 30.88 |
| 6. | Aaron Gabriel | (05) | Essex | | 1:05.11 | | + 0.67 | | | 30.55 |
| 7. | James Sproston | (05) | Kent | | 1:06.01 | | + 0.64 | | | 32.16 |
| 8. | Edward Merhan | (05) | Suffolk | | 1:06.36 | | + 0.67 | | | 32.63 |
| 9. | Christopher Williamson | (05) | Cambs | | 1:06.48 | | + 0.64 | | | 31.81 |
| 10. | Myles Paul | (05) | Lancashire | | 1:06.61 | | + 0.77 | | | 32.69 |
| 11. | Brandon Biss | (05) | Middlesex | | 1:06.94 | | + 0.69 | | | 32.63 |
| 12. | David Kernohan | (05) | Scot East | | 1:07.24 | | + 0.62 | | | 32.78 |
| 13. | Angus Johnston | (05) | Scot West | | 1:07.68 | | + 0.69 | | | 32.55 |
| 14. | Ben Merriman | (05) | Swim Wales E | | 1:07.79 | | + 0.66 | | | 32.95 |
| 15. | Finn Broekhoven | (06) | Devon | | 1:08.28 | | + 0.67 | | | 32.87 |
| 16. | Sean McCann | (05) | Leics | | 1:08.87 | | + 0.77 | | | 33.57 |
| 17. | Antoni Kepa | (06) | Berks&SBucks | | 1:09.10 | | + 0.64 | | | 33.57 |
| 18. | Harry Wynne-Jones | (05) | Ox & N Bucks | | 1:09.69 | | + 0.68 | | | 33.04 |
| 19. | Maximus Burkett | (05) | Swim Wales W | | 1:11.67 | | + 0.66 | | | 34.37 |
| 20. | Charlie Rowe | (05) | Dorset | | 1:13.11 | | + 0.67 | | | 35.34 |
