Open/Male 16/17 100m Butterfly - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | | WA Pts | | 50 |
| 1. | Kieran Lennox | (06) | Scot North | | 55.83 | | | 626 | | 25.82 |
| 2. | Tristyn James | (06) | SW Wales | | 56.41 | | | 607 | | 26.21 |
| 3. | Samuel Cooke | (06) | Northants | | 57.56 | | | 571 | | 26.85 |
| 4. | Jack Brown | (07) | Gloucs | | 57.58 | | | 571 | | 27.00 |
| 5. | Charlie Toms | (06) | Ox & N Bucks | | 57.71 | | | 567 | | 27.16 |
| 6. | Maximus Leigh | (06) | Dorset | | 58.09 | | | 556 | | 27.14 |
| 7. | George Moore | (06) | Leics | | 58.14 | | | 555 | | 27.36 |
| 8. | Freddie Carter | (06) | Wiltshire | | 58.84 | | | 535 | | 27.36 |
| 9. | Davey Unwin | (06) | Cheshire | | 59.41 | | | 520 | | 28.23 |
| 10. | Harrison Shaw | (07) | Bedfordshire | | 59.73 | | | 511 | | 27.55 |
| 11. | Oliver Pike | (07) | Norfolk | | 59.75 | | | 511 | | 27.70 |
| 12. | Riley Hall | (07) | Cambs | | 1:00.44 | | | 494 | | 28.08 |
| 13. | Lewis Hickman | (07) | Staffs | | 1:00.57 | | | 490 | | 28.21 |
| 14. | Elliot Stoddard | (07) | Cornwall | | 1:02.10 | | | 455 | | 28.50 |
| 15. | Ethan Allpress | (06) | Cumbria | | 1:02.18 | | | 453 | | 29.03 |
| 16. | Thomas Bruce | (06) | Lincolnshire | | 1:02.19 | | | 453 | | 28.71 |
| 17. | Lewis Bebb | (07) | Shropshire | | 1:03.56 | | | 424 | | 29.61 |
