Mens Junior 100m Butterfly - Final
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | FINA Pt | | 50 |
| 1. | Sam Dailley | (01) | Plymouth Lea | | 55.08 | | + 0.58 | 739 | | 25.53 |
| 2. | Jacob Peters | (00) | Poole | | 55.13 | | + 0.67 | 737 | | 25.85 |
| 3. | Jamie Ingram | (98) | Derventio | | 55.32 | | + 0.72 | 730 | | 25.80 |
| 4. | Jarvis Parkinson | (98) | Donc Dartes | | 55.50 | | + 0.64 | 723 | | 26.30 |
| 5. | Thomas Sinclair | (98) | Aquae Sulis | | 55.89 | | + 0.65 | 708 | | 25.42 |
| 6. | Lewis Clough | (98) | Co Salford | | 55.98 | | + 0.71 | 704 | | 26.47 |
| 7. | James Baxter | (98) | Wycombe Dist | | 56.50 | | + 0.76 | 685 | | 26.43 |
| 8. | Harry Lewis-Mitchell | (98) | Stockport Mo | | 56.52 | | + 0.69 | 684 | | 26.46 |
