EVENT 205 Open/Male 200m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Spencer CROSS | 10 | Melton M'bry | 3:33.70 |
| 3 | 4 | Noah REDWOOD-MOORE | 12 | Melton M'bry | 3:30.00 |
| 4 | 6 | Alex COSTA | 12 | Rugby | 3:21.80 |
| 5 | 5 | Euan THOW | 11 | Corby | 3:28.54 |
| 6 | 3 | Alexander HUGHES | 10 | Kettering | 3:33.20 |
| 7 | 1 | Marcus VALENTE | 12 | Wisbech | 3:38.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Harley MULLER | 13 | Wisbech | 3:14.66 |
| 2 | 10 | Linards JERMAKS | 13 | Wellingboro | 3:09.40 |
| 3 | 12 | Gregory CROSS | 12 | Melton M'bry | 3:05.40 |
| 4 | 14 | Adam CHUCHRA | 10 | Wisbech | 3:02.30 |
| 5 | 13 | Mohamed JERID | 13 | Rushden | 3:02.40 |
| 6 | 11 | Rupert YOUNG | 11 | Rushden | 3:07.01 |
| 7 | 9 | William STEVENSON | 11 | Nene Valley | 3:14.00 |
| 8 | 7 | Dylan HAYLOCK | 11 | March | 3:16.90 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Kevin SOROKIN | 14 | Wisbech | 2:59.06 |
| 2 | 18 | Harry LANGSTONE | 13 | Kettering | 2:56.95 |
| 3 | 20 | Oscar PAWLOWSKI | 11 | Corby | 2:49.97 |
| 4 | 22 | Percy GREEN | 12 | Corby | 2:46.12 |
| 5 | 21 | Noah PATTERSON | 12 | Corby | 2:47.60 |
| 6 | 19 | Oscar CUTMORE | 12 | Corby | 2:55.05 |
| 7 | 17 | William ROBERTS | 26 | Peterbo SPG | 2:58.22 |
| 8 | 15 | Alexander STEVENSON | 13 | Nene Valley | 3:00.60 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Jack TWINING | 16 | Wellingboro | 2:44.20 |
| 2 | 26 | Zakaria DAHMANI | 15 | Wisbech | 2:41.60 |
| 3 | 28 | Matthew KEMP | 15 | Wellingboro | 2:40.30 |
| 4 | 30 | Ben SCOTT | 15 | Wellingboro | 2:40.00 |
| 5 | 29 | Cameron HUGHES | 13 | Wellingboro | 2:40.30 |
| 6 | 27 | George BROTHERSTON | 15 | Wellingboro | 2:40.70 |
| 7 | 25 | T NEDELCU-PAVELIUC | 13 | Wellingboro | 2:42.90 |
| 8 | 23 | Laurence WICKINS | 13 | Market Har | 2:45.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 32 | Dorian MARAFKO | 15 | Corby | 2:39.00 |
| 2 | 34 | Kevin VARGA | 12 | Co Leicester | 2:38.43 |
| 3 | 36 | Benjamin WHITE | 14 | Rushden | 2:35.65 |
| 4 | 38 | Jakub SIEDLAK | 14 | Corby | 2:32.85 |
| 5 | 37 | Aiden HORNE | 13 | Corby | 2:35.00 |
| 6 | 35 | Oscar MULLER | 12 | Wisbech | 2:37.80 |
| 7 | 33 | Mason RILEY | 14 | March | 2:38.50 |
| 8 | 31 | Oliver TRENWITH | 12 | Corby | 2:39.30 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 40 | Ruben HICKMAN | 18 | Kettering | 2:32.30 |
| 2 | 42 | Oliver WICKINS | 16 | Market Har | 2:30.00 |
| 3 | 44 | George YEOMANS | 14 | Rushden | 2:26.70 |
| 4 | 46 | Aaron MOUNTFORD | 15 | Wellingboro | 2:23.40 |
| 5 | 45 | Joshua DICKS | 16 | Rushden | 2:23.50 |
| 6 | 43 | Jacob LITTLEWOOD | 15 | Market Har | 2:29.40 |
| 7 | 41 | Aidan PENNEY | 15 | Wellingboro | 2:31.40 |
| 8 | 39 | Jesunefe ABEKE | 15 | Corby | 2:32.32 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 48 | Daniel MUSTATA | 14 | Corby | 2:19.49 |
| 2 | 50 | Eli MOODLEY | 13 | NottmLeander | 2:18.80 |
| 3 | 52 | Oliver HORNE | 16 | Corby | 2:14.84 |
| 4 | 54 | Aryan NATH | 16 | Corby | 2:12.40 |
| 5 | 53 | Jack ROBERTSON | 16 | Corby | 2:14.30 |
| 6 | 51 | Yogi PATEMAN | 17 | Wellingboro | 2:18.20 |
| 7 | 49 | Ronnie BOOKER | 16 | Wellingboro | 2:19.00 |
| 8 | 47 | Dylan BIELBY | 17 | Kettering | 2:20.60 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 56 | Connor ALLEN | 18 | Wellingboro | 2:08.70 |
| 2 | 58 | Finley DARE | 16 | Corby | 2:06.90 |
| 3 | 60 | Ethan SOPPETT-MOSS | 16 | Corby | 1:59.60 |
| 4 | 62 | Andrew BOLZ | 21 | Co Leeds | 1:54.91 |
| 5 | 61 | M VASCONCELLOS-BLANCH | 17 | Rushden | 1:59.50 |
| 6 | 59 | Daniel DOYLE | 17 | Kettering | 2:06.80 |
| 7 | 57 | Curtis MINNEY | 20 | Kettering | 2:08.00 |
| 8 | 55 | Joseph GREAVES | 18 | Corby | 2:09.10 |