EVENT 610 Open/Male 15 /Over 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 3 | 1 | Zachary Flitton | 15 | | Workington | 31.80 |
| 4 | 3 | Lewis Cooper | 15 | | Carlisle Aq | 31.20 |
| 5 | 2 | Noah Wild | 15 | | Satellite | 31.60 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 7 | Caleb Gowenlock | 15 | | Wigan BEST | 30.56 |
| 2 | 13 | Matthew Foley | 16 | | Ulverston | 30.10 |
| 3 | 20 | Leo Taylor | 19 | | Leyland Barr | 28.58 |
| 4 | 28 | Henry Taylor | 17 | | Stockport Mo | 26.90 |
| 5 | 24 | Joel Morley | 22 | | Southport | 27.98 |
| 6 | 17 | Flynn Smith | 19 | | Co Liverpool | 29.05 |
| 7 | 10 | Matthew Richardson | 16 | | Preston | 30.32 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 8 | James Vaughan | 15 | | Wigan BEST | 30.50 |
| 2 | 14 | Spencer Leggat | 16 | | Stockport Mo | 30.00 |
| 3 | 21 | Ethan Bland | 20 | | Carnforth | 28.30 |
| 4 | 29 | Samuel Sutcliffe | 16 | | Ramsbottom | 26.50 |
| 5 | 26 | Emil Dawkins | 18 | | Preston | 27.60 |
| 6 | 18 | Fergus Bell | 17 | | Ulverston | 28.70 |
| 7 | 11 | Owen Donnelly | 16 | | Clitheroe | 30.23 |
| 8 | 4 | Daniel Houghton-Butler | 15 | | Halton | 31.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 9 | Ben Saxby | 15 | | Ramsbottom | 30.35 |
| 2 | 16 | Hayden Sole | 18 | | Preston | 29.40 |
| 3 | 22 | Rhys Jenkins | 20 | | Co Salford | 28.10 |
| 4 | 30 | Harry Robinson | 21 | | Io Man | 25.00 |
| 5 | 27 | Ashley Donaldson | 21 | | Trafford Met | 27.00 |
| 6 | 19 | Elliott Hughes | 15 | | Trafford Met | 28.70 |
| 7 | 12 | Edward Smalley | 16 | | Winsford | 30.10 |
| 8 | 6 | Ollie Robinson | 16 | | Co Salford | 30.70 |