| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 1 | Keir Buchanan | 02 | SLanarkshire | 4:21.82 |
| 1 | 2 | Joseph Russell | 02 | Co Cant'bury | 4:20.86 |
| 2 | 3 | Callum Rushan | 02 | Leek | 4:19.24 |
| 3 | 4 | Ioan Evans | 02 | Bridgend Cty | 4:13.82 |
| 4 | 5 | William Bell | 02 | Co Leicester | 4:09.95 |
| 5 | 6 | Charlie Hutchison | 02 | Ellesmere Co | 4:12.07 |
| 6 | 7 | Huw Williams | 02 | Millfield | 4:17.46 |
| 7 | 8 | Ciaran Thomas | 02 | Newcastle | 4:19.29 |
| 8 | 9 | Jacob Davies | 02 | Chase | 4:21.26 |
| 9 | 10 | Pietro Forconi | 03 | Winchester | 4:22.08 |