| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Archie Plowman | 18 | Northampton | 4:08.70 |
| 1 | 2 | Jack Buswell | 18 | Northampton | 4:07.65 |
| 2 | 3 | Liam Snook | 21 | Northampton | 4:07.01 |
| 3 | 4 | Ryan Reader | 21 | Derventio | 4:04.54 |
| 4 | 5 | William Bell | 17 | Co Leicester | 4:02.91 |
| 5 | 6 | Edward Mildred | 16 | Northampton | 4:03.87 |
| 6 | 7 | Max Murphy | 19 | Loughboro Un | 4:05.80 |
| 7 | 8 | Jackson O'Rourke | 17 | Northampton | 4:07.53 |
| 8 | 9 | Joseph Sadler | 16 | Nova Cent'n | 4:08.50 |
| 9 | 10 | Joshua Skinner | 16 | Nova Cent'n | 4:11.28 |