EVENT 205 Open/Male 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 2 | 2 | Ethan Stout | 14 | | Co Salford | |
| 3 | 4 | Thomas Dale | 14 | | Warrington W | |
| 4 | 6 | Jacob Baker | 14 | | Aquabears | |
| 5 | 5 | Archie Sharratt | 15 | | Stockport Mo | |
| 6 | 3 | William Shears | 16 | | Preston | |
| 7 | 1 | Joe Chadwick | 14 | | Aquabears | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 10 | Owen Donnelly | 16 | | Clitheroe | |
| 2 | 17 | Cain Ashton | 15 | | Stockport Mo | 2:21.86 |
| 3 | 23 | Cole Hood | 15 | | Wigan BEST | 2:16.79 |
| 4 | 29 | Benjamin Ross | 17 | | Co Salford | 2:15.60 |
| 5 | 26 | Joseph Ball | 17 | | Preston | 2:11.80 |
| 6 | 20 | Oliver Moore | 17 | | Satellite | 2:19.74 |
| 7 | 13 | Joshua Ellis | 19 | | Co Manch Aq | 2:20.43 |
| 8 | 7 | Ethan Griffin | 17 | | Satellite | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 11 | Benjamin Rowley | 17 | | Kendal | 2:20.56 |
| 2 | 18 | Rares Achim | 16 | | Co Liverpool | |
| 3 | 24 | Ben Stephenson | 14 | | Wirral Metro | 2:14.50 |
| 4 | 30 | Owen Wilson | 16 | | Ramsbottom | 2:09.28 |
| 5 | 27 | Berdan Ordek | 17 | | Co Liverpool | 2:13.78 |
| 6 | 21 | Luke Horton | 18 | | Carnforth | 2:18.59 |
| 7 | 15 | Andrew Dobbing | 20 | | Bebington | |
| 8 | 8 | Leo Ashcroft | 13 | | Wigan BEST | |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 12 | Daniel French | 14 | | Wirral Metro | |
| 2 | 19 | Gus Fraser | 14 | | Winsford | 2:20.46 |
| 3 | 25 | Callum Mongan | 18 | | Aquabears | 2:13.28 |
| 4 | 31 | Daniel Khodaverdi | 16 | | Stockport Mo | 2:06.18 |
| 5 | 28 | Luke Brussels | 17 | | Warrington W | 2:08.39 |
| 6 | 22 | James Fothergill | 17 | | Co Manch Aq | 2:17.54 |
| 7 | 16 | Nathan Young | 26 | S15 | Stockport Mo | 2:11.36 |
| 8 | 9 | Tyler Barber | 13 | | Co Manch Aq | |