| Heat Number - 1 | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 1 | 2 | Bruce Dee | 06 | S6 | Northampton | 55.84 |
| 2 | 4 | Josh Coomer | 04 | S6 | Dover Life | 54.69 |
| 3 | 6 | Levi Codling | 04 | S7 | Coalville | 44.74 |
| 4 | 8 | William Perry | 00 | S6 | Mt Kelly | 41.43 |
| 5 | 7 | Leo McCrea | 03 | S6 | Bourmth Coll | 42.81 |
| 6 | 5 | Xander Harris | 04 | S6 | Devonport | 54.56 |
| 7 | 3 | Sebastian Williams | 04 | S6 | Barnet Copt | 54.87 |
| 8 | 1 | Aiden Watkins | 03 | S6 | Co Manch Aq | 1:06.40 |