EVENT 201 Boys Open 400m Freestyle - Heats
Not Competing : 15,27,48
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Theodore ROSENBERG | 9 | Co Leeds | 7:00.00 |
| 3 | 3 | Maximus POTTER | 10 | Middlesboro | 6:48.20 |
| 4 | 5 | Miles KEARNS | 9 | Cleethorpes | 6:45.00 |
| 5 | 4 | Jack MOCZARSKI | 9 | Cleethorpes | 6:45.00 |
| 6 | 2 | Isaac BUCHAN | 9 | Middlesboro | 7:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 7 | Mathew BRADLEY | 10 | Cleethorpes | 6:15.00 |
| 1 | 9 | Dominic MATHIAS | 11 | Co Leeds | 6:00.40 |
| 2 | 11 | Declan NEILL | 14 | Stocksbridge | 5:50.50 |
| 3 | 13 | Cameron CHRISTER | 12 | Scunthorpe A | 5:46.99 |
| 4 | 16 | Tyler MAGUIRE-THORNTON | 12 | Oldham Aqua | 5:37.89 |
| 5 | 14 | Lewis HORNER | 10 | Middlesboro | 5:46.00 |
| 6 | 12 | Luke BOARDMAN | 13 | Everton | 5:50.00 |
| 7 | 10 | Leo BAKER | 11 | Oldham Aqua | 5:58.39 |
| 8 | 8 | Harrison EVANS | 13 | Everton | 6:10.00 |
| 9 | 6 | Finlay BUXTON | 11 | Cleethorpes | 6:31.01 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 18 | Joshua SUTCLIFFE | 11 | Co Leeds | 5:32.60 |
| 1 | 20 | Benjamin WILKINSON | 12 | Scarborough | 5:30.00 |
| 2 | 22 | Toma SAHA | 11 | Middlesboro | 5:25.60 |
| 3 | 24 | Louis AINLEY | 12 | Co Leeds | 5:20.00 |
| 4 | 26 | Harrison LEE | 12 | Co Wakefield | 5:15.60 |
| 5 | 25 | Jacob GOODISON | 13 | Co Leeds | 5:15.88 |
| 6 | 23 | Harry MILNER | 12 | Co Leeds | 5:20.02 |
| 7 | 21 | Thomas MCDERMOTT | 10 | Middlesboro | 5:26.80 |
| 8 | 19 | Jack MILNER | 12 | Co Leeds | 5:30.90 |
| 9 | 17 | Ethan ROBERTS-CUTTS | 12 | Stocksbridge | 5:33.08 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 29 | Joshua RIDING | 12 | Co Leeds | 5:01.20 |
| 1 | 31 | Maxwell WALKER | 14 | Scunthorpe A | 4:58.60 |
| 2 | 33 | Matthew YEOMANS | 14 | Co Leeds | 4:51.11 |
| 3 | 35 | Robbie ABBOTT | 14 | Halifax | 4:48.10 |
| 4 | 37 | James PETTENER | 15 | Hoylake | 4:45.00 |
| 5 | 36 | Akal REHAL | 13 | Co Leeds | 4:46.10 |
| 6 | 34 | Michael PICKSTOCK | 14 | Everton | 4:49.30 |
| 7 | 32 | Oliver BRADLEY | 14 | Cleethorpes | 4:56.52 |
| 8 | 30 | Safwan SHAIKH | 13 | Co Leeds | 5:01.19 |
| 9 | 28 | Jacob SLATER | 12 | Everton | 5:08.20 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 39 | Samuel KING | 14 | Skipton | 4:43.68 |
| 1 | 41 | Adam WILLIAMS | 15 | Middlesboro | 4:37.00 |
| 2 | 43 | Joshua TURVER | 16 | Rotherham Mo | 4:34.50 |
| 3 | 45 | Jake SYKES | 17 | Co Leeds | 4:33.07 |
| 4 | 47 | Kieran SUMMERS | 13 | Scunthorpe A | 4:26.92 |
| 5 | 46 | Nathan WOOD | 16 | Cleethorpes | 4:29.81 |
| 6 | 44 | Ethan CAMSEY | 15 | Skipton | 4:34.49 |
| 7 | 42 | Rhys DODDS | 18 | Bev Barracud | 4:36.60 |
| 8 | 40 | Joseph CARTER | 17 | Middlesboro | 4:42.30 |
| 9 | 38 | Jake LAMBERT | 15 | Co Leeds | 4:44.60 |