EVENT 7 Open/Male 200m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Leon GOLEBIEWSKI | 12 | Gwich Royals | 4:20.50 |
| 2 | 3 | Tadas KAVALIAUSKAS | 10 | Bromley | 4:09.39 |
| 3 | 4 | Max SOUSA | 11 | Gwich Royals | 3:50.78 |
| 4 | 5 | Frederick KEELAN | 10 | Gwich Royals | 3:44.06 |
| 5 | 6 | David DIMITROV | 13 | Bexley | 3:24.32 |
| 6 | 7 | Albert MACK | 10 | Gwich Royals | 3:23.13 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Sydney MCCULLOCH | 12 | Herne Bay | 3:23.10 |
| 2 | 9 | Jan KUDLA | 13 | Gwich Royals | 3:22.38 |
| 3 | 10 | Jesse NALEPA | 11 | Gwich Royals | 3:20.83 |
| 4 | 11 | Seth FARRAR | 12 | Bromley | 3:20.47 |
| 5 | 12 | Jack MILLAR | 11 | Bromley | 3:19.83 |
| 6 | 13 | Jake LOVELL | 12 | Bromley | 3:18.68 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Christopher THOMAS | 12 | Black Lion | 3:18.38 |
| 2 | 15 | Harry GOULD | 10 | Gwich Royals | 3:17.70 |
| 3 | 16 | Hayden YIP | 10 | Bromley | 3:17.07 |
| 4 | 17 | Adrian IANCULESCU | 11 | Gravesend | 3:17.00 |
| 5 | 18 | Jacob COLEMAN | 11 | Herne Bay | 3:16.91 |
| 6 | 19 | Edward NICHOLSON | 13 | Gwich Royals | 3:15.36 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Theo LOVELL | 11 | Bromley | 3:12.07 |
| 2 | 21 | Herkus KAVALIAUSKAS | 13 | Bromley | 3:11.48 |
| 3 | 22 | Daniel NICHOLSON | 13 | Gwich Royals | 3:11.22 |
| 4 | 25 | Charles JOHN | 12 | Bromley | 3:08.09 |
| 5 | 26 | Amrit LALLI | 12 | Bexley | 3:06.67 |
| 6 | 27 | Dylan MOODY | 13 | Gwich Royals | 3:05.14 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 28 | Lucian WILLIAMS | 12 | Saxon Crown | 3:04.29 |
| 2 | 29 | Noah WATTS | 13 | Black Lion | 3:03.02 |
| 3 | 30 | Matthew SHIRLEY | 13 | Saxon Crown | 3:02.78 |
| 4 | 32 | Ewan DELANEY | 12 | Black Lion | 3:00.70 |
| 5 | 33 | Adam ROSE | 13 | Black Lion | 2:57.32 |
| 6 | 34 | Jacob RUST | 12 | Herne Bay | 2:54.97 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 37 | Shekinah OLATUNJI | 14 | Orpington OJ | 2:47.20 |
| 2 | 39 | Alejandro MARTINEZ | 13 | Saxon Crown | 2:46.33 |
| 3 | 41 | Maxwell GOODYEAR | 13 | Beachfield | 2:40.09 |
| 4 | 40 | Kerem KUCUKKARAMUKLU | 14 | Saxon Crown | 2:43.92 |
| 5 | 38 | Jake CLARK | 13 | Black Lion | 2:46.74 |
| 6 | 36 | Gabriel PEREIRA GIL | 12 | Bexley | 2:52.46 |