| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Antony Ziemer | 9 | Ramsbottom | 4:03.43 |
| 4 | 3 | Noah Grace | 12 | Wigan BEST | 3:25.22 |
| 5 | 2 | Andrew Wu | 10 | Trafford Met | 3:56.06 |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 5 | Joseph Standard | 12 | Stockport Mo | 3:22.35 |
| 3 | 7 | Cormac Whiteley | 12 | Ramsbottom | 3:18.53 |
| 4 | 9 | James Vaughan | 12 | Wigan BEST | 3:02.35 |
| 5 | 8 | Oliver Carter | 12 | Wigan BEST | 3:17.72 |
| 6 | 6 | Harry Elson | 12 | Oldham Aqua | 3:21.80 |
| 7 | 4 | Nathan McQuade | 11 | Cosacss | 3:23.24 |