EVENT 106 Open/Male 09 /Over 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Oliver WOODS | 14 | Wigan BEST | 7:12.67 |
| 2 | 2 | Freddie INGHAM | 16 | Co Salford | 7:11.49 |
| 3 | 3 | Jack SULLIVAN | 15 | Co Salford | 7:11.36 |
| 4 | 4 | Sebastian CALLAGHAN | 15 | Co Salford | 7:10.62 |
| 5 | 5 | Henry CUTTING | 15 | Co Salford | 7:02.54 |
| 6 | 6 | James JACKSON | 16 | Co Salford | 7:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 7 | Samuel KENDRICK | 14 | Co Salford | 7:00.00 |
| 2 | 8 | Brendon STANCZYK | 14 | Co Salford | 6:31.06 |
| 3 | 9 | Elliott ROBERTS | 11 | Wigan BEST | 6:30.00 |
| 4 | 10 | Amari OFILI-HALLETT | 13 | Co Salford | 6:19.00 |
| 5 | 11 | Clark PEARSON | 15 | Co Salford | 6:13.19 |
| 6 | 12 | Max ROBERTS | 11 | Crosby | 5:46.80 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 13 | Charlie SPRATT | 14 | Co Salford | 5:45.74 |
| 2 | 14 | Joshua GILES | 12 | Trafford Met | 5:45.43 |
| 3 | 15 | Eshan SHANAHAN | 13 | Co Salford | 5:36.48 |
| 4 | 16 | Oliver WARD | 10 | Flixton | 5:33.88 |
| 5 | 17 | Jake WEBSTER | 13 | Trafford Met | 5:31.25 |
| 6 | 18 | Zak RYDER | 13 | Wigan BEST | 5:25.81 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 19 | Tristan CARRASCO RUIZ | 12 | Trafford Met | 5:22.83 |
| 2 | 20 | Ethan STOUT | 11 | Co Salford | 5:07.03 |
| 3 | 21 | Henry CATTERALL | 11 | Bolton Metro | 4:58.42 |
| 4 | 22 | Lee SCHOLES | 10 | Co Salford | 4:58.20 |
| 5 | 23 | Oscar MILLETT | 11 | Bolton Metro | 4:54.12 |
| 6 | 24 | Ioannis PAPPAS | 09 | Co Salford | 4:52.19 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 26 | Chi Him CHUNG | 11 | Co Salford | 4:45.00 |
| 2 | 28 | Daniel HOUGHTON-BUTLER | 10 | Halton | 4:38.93 |
| 3 | 30 | Oliver INGHAM | 08 | Co Salford | 4:25.20 |
| 4 | 29 | Ollie ROBINSON | 09 | Co Salford | 4:31.70 |
| 5 | 27 | Kareem ALTURK | 10 | Co Salford | 4:44.05 |
| 6 | 25 | George BENTLEY | 10 | Flixton | 4:51.44 |