EVENT 305 Boy Open 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Edward LUMBARD | 12 | Co Derby | 3:20.43 |
| 3 | 3 | Manav MISTRY | 14 | Northampton | 2:55.00 |
| 4 | 2 | Jacob BRIERS | 13 | Deepings | 2:59.42 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Jasper JONES | 14 | Northampton | 2:52.20 |
| 2 | 6 | George WHITTLE | 15 | Derventio | 2:33.00 |
| 3 | 8 | Jacob HAMBLEN | 16 | Derventio | 2:32.41 |
| 4 | 7 | Ethan ELLIS-SIXSMITH | 18 | Royal Wolv | 2:32.59 |
| 5 | 5 | Lewis HICKMAN | 14 | Royal Wolv | 2:42.37 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Joe STRATTON | 17 | Royal Wolv | 2:25.18 |
| 2 | 12 | Samuel SMITH | 16 | Northampton | 2:19.40 |
| 3 | 14 | Harvey FREEMAN | 17 | Northampton | 2:11.50 |
| 4 | 13 | Joshua PEMBERTON | 21 | Derventio | 2:15.61 |
| 5 | 11 | Max WASS | 18 | Newcastle St | 2:23.91 |
| 6 | 9 | Jean-Luc LOVELL-PASCAL | 16 | Royal Wolv | 2:30.12 |