| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Joey Tippin | 16 | Co Leicester | 4:09.78 |
| 1 | 2 | Jack Muncey | 16 | Perth City | 4:09.46 |
| 2 | 3 | Joseph Sadler | 16 | Nova Cent'n | 4:07.88 |
| 3 | 4 | Joshua Skinner | 16 | Nova Cent'n | 4:07.12 |
| 4 | 5 | Pietro Forconi | 16 | Portsmouth N | 4:05.91 |
| 5 | 6 | Reuben Visda | 16 | Co Sheffield | 4:06.77 |
| 6 | 7 | Angus Allison | 16 | Warrender Ba | 4:07.50 |
| 7 | 8 | Lewis Binning | 16 | Basildon Ph | 4:08.52 |
| 8 | 9 | Charley Langford | 16 | Thanet Swim | 4:09.70 |
| 9 | 10 | Dalton Clapham | 16 | Co Leeds | 4:10.04 |