Boys 16/17 Yrs 100m Freestyle - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | R.T. | FINA Pt | | 50 |
| 1. | Aled Davies | (93) | Swim Wales E | | 52.19 | | 687 | | 25.59 |
| 2. | Adam Rowe | (93) | Staffs | | 52.76 | | 664 | | 25.79 |
| 3. | Dan Wallace | (93) | Scot East | | 53.18 | | 649 | | 25.41 |
| 4. | Joe Evans | (93) | Warwicks | | 53.20 | | 648 | | 25.98 |
| 5. | Henry MC Ash | (94) | Wiltshire | | 53.30 | | 645 | | 25.58 |
| 6. | James Grieve | (93) | Leics | | 53.63 | | 633 | | 25.48 |
| 7. | Joshua Thomas | (94) | Swim Wales W | | 53.68 | | 631 | | 25.35 |
| 8. | Jack Burnell | (93) | Lincolnshire | | 53.81 | | 626 | | 25.78 |
| 9. | Lewis Steptoe | (94) | Notts | | 53.82 | | 626 | | 25.53 |
| 10. | Warren Cannon | (94) | Gloucs | | 53.85 | | 625 | | 26.18 |
| 11. | Joe Evans | (93) | Shropshire | | 54.36 | | 608 | | 26.32 |
| 12. | Aydin Berki | (93) | Bedfordshire | | 54.47 | | 604 | | 26.02 |
| 13. | David Thompson | (93) | Cumbria | | 54.57 | | 601 | | 26.08 |
| 14. | Nathan Harkin | (94) | Ox & N Bucks | | 54.61 | | 599 | | 26.16 |
| 15. | Mark Collins | (93) | Norfolk | | 54.78 | | 594 | | 25.75 |
| 16. | Mathew Charnley | (93) | Scot Midland | | 55.06 | | 585 | | 26.18 |
| 17. | Ben Green | (93) | Northants | | 55.14 | | 582 | | 26.25 |
| 18. | Ryan Skeels | (93) | Cambs | | 55.89 | | 559 | | 26.75 |
| 19. | Cameron Russell | (93) | Cornwall | | 57.27 | | 520 | | 27.11 |
