| Place | Name | YoB | Club | Time | R.T. | FINA Pt | 50 | |||
| 1. | Elliot Clogg | (99) | Co Sheffield | 50.08 | + 0.66 | 821 | 23.91 | |||
| 2. | Harry Constantine | (00) | Hatfield | 51.01 | + 0.86 | 777 | 24.41 | |||
| 3. | James Eddy | (00) | Wycombe Dist | 51.38 | + 0.67 | 761 | 25.05 | |||
| 4. | Luke Robins | (99) | Millfield | 51.46 | + 0.63 | 757 | 25.31 | |||
| 5. | Louis Barker | (99) | Millfield | 51.54 | + 0.70 | 753 | 24.75 | |||
| 6. | Luke Turley | (00) | Hatfield | 51.76 | + 0.68 | 744 | 25.30 | |||
| 7. | Lewis Kerrod | (00) | Co Leicester | 51.78 | + 0.76 | 743 | 24.90 | |||
| 8. | Mason Wilby | (99) | Loughboro Un | 51.81 | + 0.69 | 742 | 24.75 |