Boys 14/15 Yrs 100m Freestyle - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | FINA Pt | | 50 |
| 1. | Edward Mildred | (03) | Northants | | 51.18 | | + 0.64 | 677 | | 24.75 |
| 2. | Ned Sharp | (03) | Yorkshire | | 52.12 | | + 0.57 | 641 | | 25.07 |
| 3. | Jamie Hanss | (03) | Ox & N Bucks | | 53.11 | | + 0.71 | 605 | | 25.45 |
| 4. | Graham Baird | (03) | Scot West | | 53.43 | | + 0.69 | 595 | | 25.89 |
| 5. | Lewis Maxwell | (03) | N & Durham | | 53.62 | | + 0.79 | 588 | | 25.64 |
| 6. | Sebastian Vandermeer | (03) | Cambs | | 53.99 | | + 0.62 | 576 | | 26.28 |
| 7. | Charley Langford | (03) | Kent | | 54.24 | | + 0.64 | 568 | | 25.97 |
| 8. | Archie Price | (03) | Middlesex | | 54.27 | | + 0.78 | 567 | | 26.51 |
| 9. | Alex Griffiths | (03) | Swim Wales E | | 54.31 | | + 0.72 | 566 | | 25.86 |
| 10. | Calvin Fry | (04) | Somerset | | 54.36 | | + 0.65 | 565 | | 26.34 |
| 11. | Myles Lapsley | (03) | Scot East | | 54.37 | | + 0.80 | 564 | | 26.24 |
| 12. | Aiden Symons-Brown | (04) | Devon | | 54.43 | | + 0.72 | 562 | | 26.14 |
| 13. | Daniel Gencas | (03) | Essex | | 54.86 | | + 0.72 | 549 | | 26.61 |
| 14. | Joshua Shaw | (04) | Surrey | | 54.94 | | + 0.71 | 547 | | 26.39 |
| 15. | Tyriese Smith | (04) | Lancashire | | 55.10 | | + 0.76 | 542 | | 26.72 |
| 16. | Kieran Bott | (03) | Leics | | 55.44 | | + 0.72 | 532 | | 27.18 |
| 17. | Llion Myers | (03) | Swim Wales W | | 55.54 | | + 0.75 | 529 | | 26.80 |
| 18. | Silas Mendez | (03) | Berks&SBucks | | 55.70 | | + 0.76 | 525 | | 26.74 |
| 19. | Ciaran Riches | (03) | Suffolk | | 57.79 | | + 0.73 | 470 | | 27.40 |
| | Sam Small | (03) | Dorset | | DQ | | | | | |
