EVENT 304 Open/Male 200m Breaststrok - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Jake Dumphy-Brook | 10 | Middlesboro | |
| 3 | 4 | Noah Green | 9 | Hetton | |
| 4 | 3 | Codrin Catana | 16 | Bo Stockton | |
| 5 | 1 | Johnjoe Thompson | 11 | Ashington | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | William Harland | 11 | Loftus Dol | |
| 2 | 8 | Matthew Blackmore | 12 | Middlesboro | |
| 3 | 10 | Ethan Paylor | 12 | Middlesboro | |
| 4 | 9 | Samuel Davies | 10 | Middlesboro | |
| 5 | 7 | Oliver Hall | 11 | Hartlepool | |
| 6 | 5 | Isaac Butler | 10 | Darlington | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Zachary Tait | 11 | Darlington | |
| 2 | 14 | Matthew Goodsell | 14 | Darlington | |
| 3 | 16 | William Sapstead | 12 | Middlesboro | |
| 4 | 15 | Aaron Baker | 12 | Hetton | |
| 5 | 13 | Joshua Finch | 12 | Hetton | |
| 6 | 11 | Perrin Jorgenson | 13 | AFSHartlepol | |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Evan Hughes | 12 | Hartlepool | |
| 2 | 20 | Ethan Pinder | 12 | Middlesboro | |
| 3 | 22 | Josh Harris | 13 | Hetton | |
| 4 | 21 | Jacob Warburton-Miln | 12 | Billingham | |
| 5 | 19 | Benjamin Calvert | 13 | Guisborough | |
| 6 | 17 | Christopher Eden | 12 | Bo Stockton | |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Joseph Williamson | 13 | Darlington | |
| 2 | 26 | Luke Dodds | 13 | Bo Stockton | |
| 3 | 28 | Jack Poyser | 14 | Bo Stockton | |
| 4 | 27 | Sebastian Thornton | 14 | Bo Stockton | |
| 5 | 25 | Edward Proud | 13 | Middlesboro | |
| 6 | 23 | Owen Harrington | 15 | Loftus Dol | |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 30 | Jack Bacon | 15 | Bo Stockton | |
| 2 | 32 | James Ditchburn | 15 | Loftus Dol | |
| 3 | 34 | William Proud | 13 | Middlesboro | |
| 4 | 33 | Sam Clarke | 12 | Guisborough | |
| 5 | 31 | Lucas Hall | 13 | Middlesboro | |
| 6 | 29 | Jacob Nixon | 14 | Middlesboro | |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 36 | Ethan Reddivari | 14 | Middlesboro | |
| 2 | 38 | Harrison Spink | 15 | Bo Stockton | |
| 3 | 40 | Jacob Redding | 14 | Middlesboro | |
| 4 | 39 | Seth Farmer | 17 | Darlington | |
| 5 | 37 | Lewis Taylor | 17 | Eston | |
| 6 | 35 | George Sowerby | 14 | Billingham | |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 42 | Billy Dixon | 16 | Loftus Dol | |
| 2 | 44 | Charlie Ward | 16 | Bo Stockton | |
| 3 | 46 | Ryan Mills | 17 | Middlesboro | |
| 4 | 45 | Luca Hall | 17 | Bo Stockton | |
| 5 | 43 | Samuel Buxton | 15 | Bo Stockton | |
| 6 | 41 | Robert Shipley | 15 | Middlesboro | |