EVENT 202 Boys 10 Yrs/Over 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Luke Dodds | 11 | Bo Stockton | |
| 3 | 3 | Angus Munnoch | 10 | Tynemouth | 6:44.99 |
| 4 | 5 | Jack Waterson | 11 | Middlesboro | 6:10.00 |
| 5 | 4 | Edward Proud | 12 | Middlesboro | 6:15.00 |
| 6 | 2 | Ethan Paylor | 10 | Middlesboro | 6:52.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Sebastian Dalby | 11 | Middlesboro | 6:00.00 |
| 2 | 9 | Dylan Mills | 11 | Middlesboro | 5:55.00 |
| 3 | 11 | Shay Downey | 12 | Middlesboro | 5:36.00 |
| 4 | 13 | Finn Orr | 12 | Alnwick Dol | 5:27.06 |
| 5 | 12 | Quintin Cheng | 13 | Newcastle | 5:27.47 |
| 6 | 10 | Orin Connolly | 11 | Middlesboro | 5:52.47 |
| 7 | 8 | Callum Wilson | 11 | Wear Valley | 5:56.10 |
| 8 | 6 | William Proud | 12 | Middlesboro | 6:04.54 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Harrison Spink | 13 | Bo Stockton | 5:26.59 |
| 2 | 17 | Codrin Catana | 14 | Bo Stockton | 5:22.75 |
| 3 | 19 | Austin McKenna | 12 | Middlesboro | 5:20.00 |
| 4 | 21 | James Fraser | 13 | Tynemouth | 5:17.75 |
| 5 | 20 | Harry Willis | 12 | Newcastle | 5:18.40 |
| 6 | 18 | William Chadaway | 14 | Bo Stockton | 5:22.72 |
| 7 | 16 | Jake Reddivari | 10 | Middlesboro | 5:26.12 |
| 8 | 14 | Claude Davies | 12 | Newcastle | 5:26.85 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Jake Atha | 13 | Harrogate | 5:13.58 |
| 2 | 26 | Benjamin Thomas | 13 | Bo Stockton | 5:05.46 |
| 3 | 28 | Jacob Redding | 12 | Middlesboro | 4:59.87 |
| 4 | 30 | Lewis McDermott | 14 | Middlesboro | 4:49.54 |
| 5 | 29 | Daniel Hawkins | 14 | Harrogate | 4:55.66 |
| 6 | 27 | Ethan Reddivari | 12 | Middlesboro | 5:02.59 |
| 7 | 25 | Joshua Whitton | 13 | Wear Valley | 5:10.50 |
| 8 | 22 | Adam Shipley | 10 | Middlesboro | 5:16.08 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 32 | Joshua Young | 15 | Middlesboro | 4:46.01 |
| 2 | 34 | Billy Bonner | 15 | Bo Stockton | 4:41.30 |
| 3 | 36 | Jacob Neillis | 15 | Newcastle | 4:37.50 |
| 4 | 38 | Finn Proud | 14 | Newcastle | 4:34.00 |
| 5 | 37 | Michael Hewitt | 18 | AFSHartlepol | 4:35.90 |
| 6 | 35 | Aiden Colmer | 16 | Middlesboro | 4:38.37 |
| 7 | 33 | Stephen Castro | 15 | Bo Stockton | 4:44.86 |
| 8 | 31 | Alexander Anderson | 16 | AFSHartlepol | 4:46.48 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 40 | Michael O'Neill | 14 | Bo Stockton | 4:32.30 |
| 2 | 42 | Alfie Charlton | 14 | Harrogate | 4:27.80 |
| 3 | 44 | Oliver Smith | 15 | Middlesboro | 4:23.46 |
| 4 | 46 | Toma Saha | 18 | Middlesboro | 4:17.78 |
| 5 | 45 | Jai Diddee | 15 | Tynemouth | 4:19.19 |
| 6 | 43 | Christian Matheson | 14 | Newcastle | 4:26.80 |
| 7 | 41 | Will Hewitt | 14 | Middlesboro | 4:29.50 |
| 8 | 39 | Robert Shipley | 13 | Middlesboro | 4:33.99 |