EVENT 401 Boys 11 Yrs/Over 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Ciaran Hartley | 13 | Chorley Marl | 5:40.00 |
| 3 | 4 | Douglas Jones | 11 | Southport | 5:31.60 |
| 4 | 6 | Zack Cocksedge | 13 | Knutsford | 5:26.84 |
| 5 | 5 | Gabriel Barnett | 11 | Blackpool Aq | 5:28.00 |
| 6 | 3 | Oliver Threlfall | 13 | Clitheroe | 5:35.63 |
| 7 | 1 | Euan Atkinson | 11 | Winsford | 6:30.41 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Ethan Davey | 14 | Southport | 5:22.00 |
| 2 | 10 | Matthew Smith | 14 | Clitheroe | 5:21.10 |
| 3 | 12 | Aaron Nolte | 12 | Blackpool Aq | 5:15.95 |
| 4 | 14 | Ben Saxby | 13 | Ramsbottom | 5:05.70 |
| 5 | 13 | Oliver Hammond | 14 | Knutsford | 5:11.30 |
| 6 | 11 | Finlay Byrne | 11 | Southport | 5:19.70 |
| 7 | 9 | Freddie Yates | 14 | Gt Harwood | 5:22.00 |
| 8 | 7 | Archie Honey | 12 | Blackpool Aq | 5:23.20 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Gordon Ballantyne | 14 | Leyland Barr | 5:02.45 |
| 2 | 18 | Thomas Fitzpatrick | 13 | Wigan BEST | 5:00.00 |
| 3 | 20 | Matthew Bell | 14 | Carlisle Aq | 4:57.13 |
| 4 | 22 | Oliver Nutter | 14 | Burnley BOBC | 4:51.80 |
| 5 | 21 | Adam Brown | 15 | Winsford | 4:54.65 |
| 6 | 19 | Joseph Ball | 14 | Preston | 4:58.61 |
| 7 | 17 | Charlie Wilcock | 14 | Ramsbottom | 5:01.48 |
| 8 | 15 | Harrison Dale | 12 | Southport | 5:03.70 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Reuben Cowell | 18 | Winsford | 4:47.80 |
| 2 | 26 | Jacob Hacking | 16 | Gt Harwood | 4:45.36 |
| 3 | 28 | Toby Latimer | 16 | Winsford | 4:37.40 |
| 4 | 30 | Luke Horton | 16 | Carnforth | 4:33.08 |
| 5 | 29 | Jamie Ball | 18 | Burnley BOBC | 4:33.80 |
| 6 | 27 | Ashton Pinington | 16 | Carnforth | 4:37.63 |
| 7 | 25 | Thomas Ball | 15 | Preston | 4:45.61 |
| 8 | 23 | Callum Byrne | 12 | Southport | 4:50.80 |