| Place | Name | AaD | Club | Time | R.T. | FINA Pt | 50 | |||
| 1. | Martyn Walton | 17 | Hatfield | 51.97 | + 0.73 | 735 | 25.30 | |||
| 2. | Shaun Muscroft | 18 | Co Manch Aq | 51.98 | + 0.65 | 735 | 25.14 | |||
| 3. | Jack Smith | 18 | Plymouth Lea | 52.32 | + 0.72 | 720 | 25.09 | |||
| 4. | Suleman Butt | 17 | Aberdeen | 52.75 | + 0.72 | 703 | 25.37 | |||
| 5. | Daniel Speers | 17 | Millfield | 53.68 | + 0.70 | 667 | 26.59 | |||
| 6. | William Murray | 17 | Burnley BOBC | 53.79 | + 0.66 | 663 | 25.69 | |||
| 7. | Thomas Flaherty | 17 | Co Milton K | 53.81 | + 0.74 | 662 | 26.22 |