EVENT 454 Open/Male 14 /Under 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 3 | Ethan Craven | 11 | Warrington W | |
| 2 | 9 | Yaseen Mohamed | 14 | Altrincham | |
| 3 | 16 | Archie Sharratt | 14 | Stockport Mo | |
| 4 | 22 | Cole Hood | 14 | Wigan BEST | |
| 5 | 19 | Corey Owens | 14 | Stockport Mo | |
| 6 | 13 | Albion Dobrushi | 11 | Co Liverpool | |
| 7 | 5 | Jasper De Glopper | 13 | Warrington W | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Ben Urmston | 12 | Wigan BEST | |
| 2 | 10 | Joseph Todhunter | 14 | Copeland | |
| 3 | 17 | Daniel French | 13 | Wirral Metro | |
| 4 | 23 | Ben Stephenson | 13 | Garston | |
| 5 | 20 | Callum Byrne | 14 | Southport | |
| 6 | 14 | Lee Scholes | 14 | Co Salford | |
| 7 | 6 | Alex Murray | 12 | Warrington W | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Harrison Burgess | 12 | Ramsbottom | |
| 2 | 12 | Casey Costain | 13 | Wirral Metro | |
| 3 | 18 | William Kershaw | 14 | Blackpool Aq | |
| 4 | 24 | Cain Ashton | 14 | Co Manch Aq | |
| 5 | 21 | Gus Fraser | 13 | Winsford | |
| 6 | 15 | Sam McCusker | 14 | Altrincham | |
| 7 | 7 | William Birchall | 13 | Satellite | |
| 8 | 2 | Evan Wong | 11 | Preston | |