| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Oliver Pope | 16 | Thanet Swim | 4:30.09 |
| 1 | 2 | Moritz Baumgartner | 16 | Mt Kelly | 4:27.56 |
| 2 | 3 | Reece Grady | 16 | Stockport Mo | 4:24.23 |
| 3 | 4 | Oscar Barlow | 16 | TauntonDeane | 4:24.02 |
| 4 | 5 | R Rowbotham-Keating | 16 | Co Manch Aq | 4:20.82 |
| 5 | 6 | Vadim Bosc | 16 | Co Liverpool | 4:30.03 |
| 6 | 7 | Finley Bunhejee | 16 | Derventio | 4:22.41 |
| 7 | 8 | Rico Bringeman | 16 | South Lincs | 4:30.40 |
| 8 | 9 | Jonathan Turck | 15 | Mt Kelly | 4:31.28 |
| 9 | 10 | Luke Poulton | 15 | Wycombe Dist | 4:32.77 |