EVENT 106 Open/Male 50m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Joseph Ball | 16 | Preston | 27.80 |
| 2 | 10 | Max Henderson | 16 | Cockermouth | 27.42 |
| 3 | 16 | Oscar Hodgson | 15 | Cockermouth | 26.70 |
| 4 | 24 | Mackinlay Houghton | 20 | Halton | 25.70 |
| 5 | 20 | Henry Taylor | 16 | Stockport Mo | 26.29 |
| 6 | 13 | Finn Arnold | 15 | Co Liverpool | 27.10 |
| 7 | 7 | Osian Spence | 15 | Carnforth | 27.60 |
| 8 | 1 | Luke Aitken | 16 | Co Salford | 27.90 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Devon Furneaux-Knight | 16 | Co Salford | 27.80 |
| 2 | 11 | Ethan Maylor | 15 | Wigan BEST | 27.40 |
| 3 | 18 | Luke Brussels | 16 | Co Manch Aq | 26.60 |
| 4 | 25 | Owen Wilson | 15 | Ramsbottom | 25.70 |
| 5 | 22 | Adam Frost | 29 | Satellite | 26.00 |
| 6 | 14 | Harry Moore | 15 | Stockport Mo | 27.10 |
| 7 | 8 | Joshua Hayes | 16 | Wigan BEST | 27.60 |
| 8 | 2 | James Ellison | 16 | Knutsford | 27.89 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Robert Goodall | 16 | Aquabears | 27.61 |
| 2 | 12 | Dominic Workman | 15 | Co Liverpool | 27.40 |
| 3 | 19 | Michael Gillespie | 16 | Altrincham | 26.50 |
| 4 | 26 | Jamie Ingram | 26 | Co Manch Aq | 23.00 |
| 5 | 23 | Jack Jarvis | 16 | Co Manch Aq | 26.00 |
| 6 | 15 | Alfie Owen | 15 | Wigan BEST | 26.90 |
| 7 | 9 | Fergus Bell | 16 | Ulverston | 27.60 |
| 8 | 3 | Oliver Moore | 16 | Satellite | 27.89 |