| Heat Number - 1 | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 1 | 1 | Thomas Urry | 94 | S7 | Gtr. London | 52.05 |
| 2 | 3 | Lyndon Longhorne | 95 | S5 | North East | 50.61 |
| 3 | 5 | Alexander Goodman | 91 | S7 | South East R | 38.66 |
| 4 | 7 | Matthew Walker | 78 | S7 | North West R | 33.14 |
| 5 | 6 | Sam Bradley | 93 | S7 | Eastern | 37.75 |
| 6 | 4 | William Holland-Leaven | 90 | S6 | North West R | 39.98 |
| 7 | 2 | Michael Thompson | 94 | S6 | North West R | 51.76 |