| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Jack Trebilcock | 15 | Plymouth Lea | 2:48.77 |
| 1 | 2 | Oliver Weston | 15 | Poole | 2:47.48 |
| 2 | 3 | Kelvin Lok-Shing Wong | 15 | S Bournem'th | 2:44.17 |
| 3 | 4 | James King | 15 | Weston S M | 2:40.79 |
| 4 | 5 | Tom Beagley | 15 | Plymouth Lea | 2:37.74 |
| 5 | 6 | Jacob Bailey | 15 | Yeovil | 2:40.66 |
| 6 | 7 | Regan Jefferies | 15 | Swindon Dolp | 2:41.03 |
| 7 | 8 | George Spencer | 15 | Plymouth Lea | 2:45.36 |
| 8 | 9 | Benjamin Sarachi | 15 | Gloucester | 2:48.49 |
| 9 | 10 | Callum McGregor | 15 | S Bournem'th | 2:49.91 |