EVENT 803 Boys Open 200m Butterfly - Heats
Not Competing : 9,24,25,33,36
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | James Speers | 10 | Thurrock | 3:18.70 |
| 2 | 3 | Samuel Perks | 10 | Chelmsford | 3:22.92 |
| 3 | 5 | Charles Whyte | 11 | West Suffolk | 3:17.90 |
| 4 | 7 | Mason Brand | 11 | Berkhamsted | 3:12.04 |
| 5 | 6 | Harvey Norman | 11 | Co Peterboro | 2:52.19 |
| 6 | 4 | Mason Hunnisett | 10 | Basildon Ph | 3:03.98 |
| 7 | 2 | Callum Bazela | 10 | Thurrock | 3:15.65 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 10 | Nathan Swift | 11 | Team Luton | 2:54.40 |
| 2 | 12 | Myles Turner | 12 | West Suffolk | 3:04.66 |
| 3 | 14 | Sebastian Di Siena | 12 | Co Peterboro | 2:43.13 |
| 4 | 16 | Benjamin Garratt | 13 | Hemel Hemp | 2:48.18 |
| 5 | 15 | Harry Whiteman | 12 | Co Peterboro | 2:41.97 |
| 6 | 13 | Samuel Peck | 12 | Little Fish | 3:02.72 |
| 7 | 11 | Charlie Hutchison | 11 | Colchester | 2:44.44 |
| 8 | 8 | Timothy Hughes | 11 | Hatfield | 2:43.72 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 18 | Kieran Watkins | 13 | Stevenage | 2:33.68 |
| 2 | 20 | Jamie Scholes | 13 | Co Peterboro | 2:34.00 |
| 3 | 22 | Patrick Keaveney | 13 | Modernians | 2:33.38 |
| 4 | 26 | Lee Clarke | 14 | Co Peterboro | 2:25.74 |
| 5 | 23 | Nathan Hughes | 12 | Hatfield | 2:38.33 |
| 6 | 21 | Ben Harrison | 12 | Potters Bar | 2:40.41 |
| 7 | 19 | Cameron McRae | 13 | Co Peterboro | 2:39.30 |
| 8 | 17 | Andrew Martindale | 13 | Thurrock | 2:34.17 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 28 | Liam Murphy | 14 | Dereham | 2:33.43 |
| 2 | 30 | Max McCusker | 13 | Hoddesdon | 2:42.92 |
| 3 | 32 | Charlie Eshelby | 14 | West Suffolk | 2:25.91 |
| 4 | 35 | Harry Parker | 14 | Hatfield | 2:29.06 |
| 5 | 34 | Oliver Perry | 14 | Co St Albans | 2:30.52 |
| 6 | 31 | Daniel Leigh | 14 | Co Peterboro | 2:31.62 |
| 7 | 29 | Daniel Orcutt | 14 | West Suffolk | 2:24.10 |
| 8 | 27 | William Cooper | 14 | UEA Norwich | 2:35.68 |