| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Sam DAILLEY | 17 | Mt Kelly | 52.09 | 642 | 24.76 | ||||
| 2. | Edward MILDRED | 15 | Northampton | 52.81 | 616 | 26.02 | ||||
| 3. | Harry NOBLE | 17 | Mt Kelly | 52.94 | 611 | 25.93 | ||||
| 4. | Joshua SMITH | 17 | DunmowAtlant | 53.34 | 598 | 25.57 | ||||
| 5. | Ben HARRISON | 18 | Mt Kelly | 53.49 | 593 | 26.42 | ||||
| 6. | Matthew TITMAN | 17 | Co Cambridge | 53.60 | 589 | 26.20 | ||||
| 7. | Oliver TAYLOR | 18 | Retford | 53.71 | 585 | 25.73 | ||||
| 8. | Jake MOXHAM | 16 | Co Cambridge | 53.87 | 580 | 26.50 |