Mens 17/18 Yrs 50m Butterfly - Final
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | FINA Pt | |
| 1. | Kregor Zirk | (99) | Plymouth Lea | | 24.62 | | + 0.65 | 756 | |
| 2. | Thomas Sinclair | (98) | Aquae Sulis | | 24.65 | | + 0.62 | 753 | |
| 3. | Cameron Brooks-Clarke | (99) | Co Sheffield | | 24.70 | | + 0.65 | 748 | |
| 4. | Max McCusker | (99) | Millfield | | 25.03 | | + 0.68 | 719 | |
| 5. | Peter Webster | (98) | Hatfield | | 25.11 | | + 0.67 | 712 | |
| 6. | James McFadzen | (99) | Wycombe Dist | | 25.17 | | + 0.71 | 707 | |
| 7. | Scott McLay | (99) | Perth City | | 25.30 | | + 0.67 | 696 | |
| 8. | Jacob Lea | (98) | Southport | | 25.57 | | + 0.53 | 674 | |
| 9. | Thomas Beeley | (99) | Aberdeen | | 25.76 | | + 0.57 | 660 | |
| 10. | Rory Huggins | (99) | Havant & Wat | | 25.81 | | + 0.71 | 656 | |
