EVENT 551 Open/Male 15 /Over 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Casey Costain | 15 | Wirral Metro | 2:31.03 |
| 2 | 5 | Jacob Agate | 15 | Halton | 2:29.54 |
| 3 | 7 | Monty Moulton | 17 | Co Salford | |
| 4 | 9 | Corey Owens | 16 | Stockport Mo | 2:17.80 |
| 5 | 8 | Jacob Baker | 15 | Aquabears | 2:47.23 |
| 6 | 6 | William Birchall | 15 | Satellite | 2:26.96 |
| 7 | 3 | Flynn Murphy | 16 | Wilmslow | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Ethan Griffin | 18 | Satellite | |
| 2 | 22 | Mason Grady | 16 | Stockport Mo | 2:24.87 |
| 3 | 29 | James Fothergill | 18 | Co Manch Aq | |
| 4 | 35 | Alfie Owen | 17 | Wigan BEST | |
| 5 | 32 | Joseph Ball | 18 | Preston | |
| 6 | 26 | Mark Owen | 17 | Bolton Metro | 2:22.16 |
| 7 | 19 | Micah-Noel Schrank | 18 | Co Manch Aq | 2:21.13 |
| 8 | 10 | Thomas Dale | 15 | Altrincham | 2:35.77 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Andrew Dobbing | 21 | Bebington | |
| 2 | 23 | Luke Stefan Nevin Suar | 15 | Winsford | |
| 3 | 30 | Ben Stephenson | 15 | Wirral Metro | 2:22.10 |
| 4 | 36 | Luke Brussels | 18 | Warrington W | |
| 5 | 33 | Joshua Keogh | 18 | Bolton Metro | |
| 6 | 27 | Cole Hood | 16 | Wigan BEST | 2:18.45 |
| 7 | 20 | Archie Sharratt | 16 | Stockport Mo | 2:24.87 |
| 8 | 11 | William Kershaw | 16 | Blackpool Aq | 2:29.62 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Benjamin Rowley | 18 | Kendal | |
| 2 | 24 | Ethan Stout | 15 | Co Salford | 2:22.57 |
| 3 | 31 | Callum Mongan | 19 | Aquabears | 2:17.06 |
| 4 | 37 | Owen Wilson | 17 | Ramsbottom | 2:14.92 |
| 5 | 34 | Benjamin Ross | 18 | Co Salford | 2:12.94 |
| 6 | 28 | Gus Fraser | 15 | Winsford | 2:18.40 |
| 7 | 21 | Oliver Moore | 18 | Satellite | 2:22.23 |
| 8 | 12 | Daniel French | 15 | Wirral Metro | 2:24.13 |