Semi Final Mens 15/16 Yrs 100m Freestyle
| Place | Name | AaD | Club | Time | FINA Pt | | 50 |
| 1. | Robert Parry | 16 | Abergele | 52.03 | 800 | | 25.51 |
| 2. | James Harrison | 16 | Co Leeds | 52.73 | 769 | | 25.72 |
| 3. | Tsubasa Nakagawa | 16 | Co Leicester | 53.02 | 756 | | 25.23 |
| 4. | Joshua Crowther | 16 | Co Newcastle | 53.06 | 754 | | 25.54 |
| 5. | Joshua Walsh | 16 | Gallica | 53.08 | 753 | | 25.89 |
| 6. | James Burden | 16 | Co Coventry | 53.10 | 753 | | 25.51 |
| 7. | Dale Curtis | 16 | Stockport Mo | 53.22 | 748 | | 26.14 |
| 8. | Liam Selby | 16 | Stockport Mo | 53.38 | 741 | | 25.85 |
| 9. | Alexander Jameson | 16 | Bo Waltham F | 53.39 | 740 | | 25.73 |
| 10. | Felix Samuels | 15 | Camden Swiss | 53.41 | 740 | | 25.80 |
| 11. | James Disney-May | 15 | Millfield | 53.55 | 734 | | 25.83 |
| 12. | Michael Faber | 16 | St Bedes Sch | 53.58 | 733 | | 25.81 |
| 13. | David Godridge | 15 | Watford | 53.63 | 730 | | 25.44 |
| 14. | Adam Ingledew | 15 | Mid Beds | 53.65 | 730 | | 26.30 |
| 15. | Calum Jarvis | 16 | Plymouth Lea | 53.79 | 724 | | 25.91 |
| 16. | Alfie Howes | 16 | Kingston Roy | 53.82 | 723 | | 25.87 |
| 17. | James Young | 15 | Kingston Roy | 53.88 | 720 | | 25.97 |
| 18. | Matthew Parks | 15 | SwimTrafford | 53.96 | 717 | | 26.39 |
| 19. | Craig Hamilton | 16 | Warrender Ba | 53.98 | 716 | | 26.32 |
| 20. | Jonathan Naish | 16 | Windsor | 55.10 | 674 | | 26.65 |
