EVENT 401 Open/Male 200m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Aiden Stilgoe | 11 | Northampton | 4:20.06 |
| 4 | 3 | Kayden Higgs | 12 | Northampton | 4:00.00 |
| 5 | 2 | Milan Rotgers | 10 | Northampton | 4:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Jack Jackson | 11 | Northampton | 3:55.56 |
| 2 | 6 | Fabian Borta | 13 | Northampton | 3:48.13 |
| 3 | 8 | Harry Statham-Gill | 11 | Co Leicester | 3:29.50 |
| 4 | 10 | Daniil Obuhov | 11 | Braunstone | 3:22.93 |
| 5 | 9 | David Ursachi | 11 | Co Leicester | 3:29.46 |
| 6 | 7 | Ethan Woodward | 13 | Northampton | 3:36.59 |
| 7 | 5 | Victor Puscasu | 11 | Northampton | 3:50.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Callum Taylor | 13 | Northampton | 3:12.00 |
| 2 | 14 | Rahul Reedha | 11 | Co Leicester | 3:10.76 |
| 3 | 16 | James Oscroft | 11 | Northampton | 3:02.10 |
| 4 | 18 | Kevin Varga | 11 | Co Leicester | 2:51.77 |
| 5 | 17 | Ali Jamili | 12 | Co Leicester | 3:01.81 |
| 6 | 15 | Andrei Obuhov | 13 | Braunstone | 3:03.11 |
| 7 | 13 | Rory Smith | 12 | Co Leicester | 3:11.00 |
| 8 | 11 | Henry Cresswell | 12 | Sandwell | 3:20.14 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Kais Alhijazi | 13 | Co Leicester | 2:42.66 |
| 2 | 22 | George Howard | 12 | Co Leicester | 2:41.91 |
| 3 | 24 | Freddie Burdett | 14 | Co Leicester | 2:38.70 |
| 4 | 26 | Archie Pettinger | 14 | Worksop | 2:36.85 |
| 5 | 25 | Maxwell Burdett | 12 | Co Leicester | 2:38.45 |
| 6 | 23 | David Bielawski | 15 | Northampton | 2:41.00 |
| 7 | 21 | Gabriel Corbett | 14 | Leic Peng | 2:42.28 |
| 8 | 19 | Riley Woodward | 15 | Northampton | 2:49.57 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 28 | Joel Yates | 17 | Leicester Ne | 2:35.91 |
| 2 | 30 | Kenny Smith | 15 | Co Leicester | 2:34.01 |
| 3 | 32 | Oliver Davies | 15 | Co Leicester | 2:32.46 |
| 4 | 34 | Emerson-Blu Gupwell | 14 | Co Leicester | 2:31.44 |
| 5 | 33 | Arthur Blacklaws | 14 | Co Leicester | 2:32.03 |
| 6 | 31 | Charlie Wheeler-Kaye | 15 | Worksop | 2:33.75 |
| 7 | 29 | Raymond Dalby-Rose | 14 | Worksop | 2:34.85 |
| 8 | 27 | Jacson Crabb | 13 | Co Leicester | 2:36.75 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 36 | Charlie Owen | 15 | Swindon Dolp | 2:28.00 |
| 2 | 38 | William Oxley | 14 | Co Leicester | 2:27.20 |
| 3 | 40 | Ewan Ascott | 19 | Long Eaton | 2:23.29 |
| 4 | 42 | Kieran Flint | 26 | Market Har | 2:15.56 |
| 5 | 41 | Matthew Dizon | 17 | Co Leicester | 2:21.30 |
| 6 | 39 | Kyren Goodwin | 18 | Worksop | 2:26.29 |
| 7 | 37 | Connor Rickard | 16 | March | 2:27.99 |
| 8 | 35 | Ethan Simmonds | 15 | Co Leicester | 2:30.14 |