| Heat Number - 1 | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 2 | Michael Jones | 24 | S7 | Co Manch Aq | 4:48.19 |
| 2 | 4 | Callum Pearson | 22 | S10 | Hastings | 4:39.39 |
| 3 | 6 | Jonathan Booth | 20 | S9 | Bo Kirklees | 4:27.44 |
| 4 | 8 | Lewis White | 18 | S9 | Co Derby | 4:19.22 |
| 5 | 7 | Oliver Hynd | 24 | S9 | Nova Cent'n | 4:19.74 |
| 6 | 5 | Oliver Carter | 18 | S10 | Carnegie | 4:27.69 |
| 7 | 3 | Benjamin Grainger | 15 | S10 | Mt Kelly | 4:41.81 |
| 8 | 1 | Jonathan Fox | 27 | S8 | Co Manch Aq | 4:49.06 |