| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Lewis Cooper | 15 | Cockermouth | |
| 2 | 4 | Kit Grandison | 11 | Kendal | 3:02.35 |
| 3 | 6 | Farron Bigrigg | 14 | Cockermouth | 2:47.39 |
| 4 | 5 | Kaloyan Nedyalkov | 13 | Workington | 2:50.30 |
| 5 | 3 | Olly Swarbrick | 12 | Ulverston | 3:31.15 |
| 6 | 1 | Mason Stephenson | 14 | Workington | |