EVENT 301 Open/Male MC 09 /Over 400m Freestyl - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Findlay Jones | 11 | Warrington W | 8:35.00 |
| 4 | 3 | Seth Parkins | 11 | Everton | 7:53.32 |
| 5 | 2 | Joseph Anderson | 10 | Lancaster | 8:15.35 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Charlie Spratt | 10 | Co Salford | 7:13.56 |
| 2 | 6 | Jake Featherstone | 11 | Warrington W | 7:00.00 |
| 3 | 8 | Eshan Shanahan | 11 | Co Salford | 6:50.00 |
| 4 | 10 | Jack McCoy | 14 | Warrington W | 6:24.28 |
| 5 | 9 | Zak Ryder | 11 | Ashton Cent | 6:39.18 |
| 6 | 7 | Buddie Keisler-Worall | 12 | Warrington W | 7:00.00 |
| 7 | 5 | Billy Donlan | 11 | Warrington W | 7:00.39 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Gregory Gibbons | 13 | Warrington W | 6:14.16 |
| 2 | 14 | Junior Jay Lloyd | 11 | Stockport Mo | 5:59.90 |
| 3 | 16 | Heath Mason | 11 | Bolton Metro | 5:55.65 |
| 4 | 18 | Alfie Costello | 12 | Prescot | 5:51.02 |
| 5 | 17 | William O'Brien | 13 | Knutsford | 5:55.58 |
| 6 | 15 | Myles Rudd | 13 | Warrington W | 5:57.49 |
| 7 | 13 | Lucas Thorpe | 11 | Warrington W | 6:06.17 |
| 8 | 11 | Zachary Gawronek | 10 | Warrington W | 6:19.73 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Adam Challinor | 11 | Stockport Mo | 5:42.10 |
| 2 | 22 | Oliver Tang | 12 | Stockport Mo | 5:39.48 |
| 3 | 24 | Joseph Lambert | 14 | Lancaster | 5:29.99 |
| 4 | 26 | Edward McDonald | 13 | Warrington W | 5:19.78 |
| 5 | 25 | Oliwier Zajac | 14 | Warrington W | 5:24.84 |
| 6 | 23 | Luca White | 12 | Stockport Mo | 5:34.24 |
| 7 | 21 | Harry Anders | 13 | Prescot | 5:41.61 |
| 8 | 19 | Thomas Woodruff | 12 | Carnforth | 5:45.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 28 | Leo Craven | 12 | Warrington W | 5:09.19 |
| 2 | 30 | Harvey Howard | 15 | Warrington W | 5:05.41 |
| 3 | 32 | Nathan Huddleston | 18 | Lancaster | 5:04.50 |
| 4 | 34 | Sebastian Hampson | 15 | Warrington W | 4:57.76 |
| 5 | 33 | Thomas Dale | 13 | Warrington W | 5:00.00 |
| 6 | 31 | Elliott Dart | 13 | Carnforth | 5:05.36 |
| 7 | 29 | Alex Murray | 12 | Warrington W | 5:08.68 |
| 8 | 27 | Winston Crosthwaite | 13 | Bolton Metro | 5:19.20 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 36 | Rares Achim | 15 | Prescot | 4:52.00 |
| 2 | 38 | Hugo Macdonald-Smith | 16 | Knutsford | 4:50.00 |
| 3 | 40 | Archie Wightman | 14 | Warrington W | 4:32.62 |
| 4 | 42 | Luke Horton | 17 | Carnforth | 4:29.59 |
| 5 | 41 | George Dixon | 17 | Everton | 4:30.87 |
| 6 | 39 | Samuel Ollier | 15 | Knutsford | 4:44.40 |
| 7 | 37 | Kareem Alturk | 14 | Co Salford | 4:50.07 |
| 8 | 35 | Ioannis Pappas | 15 | Co Salford | 4:53.53 |