| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 2 | Lewis Smith | 88 | Warrender Ba | 4:26.88 |
| 2 | 3 | Xavier Mohammed | 90 | Co Cardiff | 4:25.14 |
| 3 | 4 | Roberto Pavoni | 91 | Loughboro Un | 4:22.80 |
| 4 | 5 | Max Litchfield | 95 | Donc Dartes | 4:22.22 |
| 5 | 6 | Matthew Johnson | 95 | Co Sheffield | 4:22.26 |
| 6 | 7 | Chris Suggitt | 93 | Swim Swansea | 4:25.10 |
| 7 | 8 | Nicholas Grainger | 94 | Co Sheffield | 4:25.16 |
| 8 | 9 | Thomas Haffield | 88 | Co Cardiff | 4:27.40 |