EVENT 403 Mens Open 100m Butterfly - Heats
Not Competing : 3,13,14,19,24,42,47,52,63,64
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Charlie Humphries | 14 | Nova Cent'n | 1:04.97 |
| 2 | 2 | Jacob Henson | 14 | Braunstone | 1:04.84 |
| 3 | 4 | Jordan Bull | 14 | Deepings | 1:05.15 |
| 4 | 5 | Benjamin Garratt | 13 | Hatfield | 1:06.27 |
| 5 | 6 | Alexander Rogers | 14 | Co Birm'ham | 1:06.25 |
| 6 | 7 | Joe Hamilton | 15 | Stourbridge | 1:05.62 |
| 7 | 8 | Daniel Moore | 15 | Co Birm'ham | 1:04.15 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 9 | Luke Elliott | 14 | South Lincs | 1:06.60 |
| 2 | 10 | Joel Weston | 13 | Co Leicester | 1:04.97 |
| 3 | 11 | Ashley Markall | 14 | Co Birm'ham | 1:04.63 |
| 4 | 12 | Benjamin Stanford | 14 | Co Birm'ham | 1:05.82 |
| 5 | 15 | Mark Laing | 14 | Halesowen | 1:04.24 |
| 6 | 16 | Daniel Savage | 13 | Northampton | 1:04.47 |
| 7 | 17 | Thomas Harrington | 15 | Co Cambridge | 1:04.30 |
| 8 | 18 | Alexander Proffitt | 15 | West Suffolk | 1:05.09 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 20 | Ross Hill | 16 | Chase | 1:04.73 |
| 2 | 21 | Matthew Anderson | 14 | Nova Cent'n | 1:04.08 |
| 3 | 22 | Alexander Hunter | 17 | Nova Cent'n | 1:03.92 |
| 4 | 23 | Daniel Mills | 16 | Co Cambridge | 1:04.04 |
| 5 | 25 | Ewan Ronald | 15 | Northampton | DN:C . |
| 6 | 26 | Adel Elfakir | 17 | Northampton | 1:01.83 |
| 7 | 27 | Daniel Leigh | 14 | Co Peterboro | 1:03.54 |
| 8 | 28 | Lukas Watson | 15 | Nova Cent'n | DN:C . |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 29 | Joshua Graves | 16 | Co Peterboro | 1:07.76 |
| 2 | 30 | Ryan Gordon | 14 | Co Leicester | 1:02.19 |
| 3 | 31 | William McIntyre | 16 | Louth | 1:03.11 |
| 4 | 32 | Ruslan Golubs | 14 | Nova Cent'n | 1:03.22 |
| 5 | 33 | Oliver Cook | 17 | St Ives | 1:02.88 |
| 6 | 34 | Braiden Hartles | 16 | Co Birm'ham | 1:02.83 |
| 7 | 35 | Adam-James Lamb | 17 | Chase | 1:02.75 |
| 8 | 36 | Stuart Clarke | 29 | Bishop Stort | 1:01.87 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 37 | Matthew Holland | 15 | Wolv'hampton | 1:01.65 |
| 2 | 38 | Aidan Robinson | 16 | Basildon Ph | 1:02.16 |
| 3 | 39 | James Marsh | 16 | Worcester | 1:03.83 |
| 4 | 40 | Matthew Williams | 18 | Watford SC | 1:01.20 |
| 5 | 41 | Liam Curran | 15 | Co St Albans | 1:00.93 |
| 6 | 43 | Thomas Howdle | 16 | Nova Cent'n | 1:01.57 |
| 7 | 44 | James Bull | 17 | Nova Cent'n | 1:01.15 |
| 8 | 45 | Sonny Trigg | 18 | teamipswich | 1:01.59 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 46 | Oliver Maltby | 16 | Modernians | 1:00.55 |
| 2 | 48 | Sonny Ford | 18 | Basildon Ph | 1:00.69 |
| 3 | 49 | Regan Lloyd | 16 | teamipswich | 1:00.94 |
| 4 | 50 | Luke Morris | 18 | Halesowen | 1:00.78 |
| 5 | 51 | Harry Parker | 15 | Hatfield | 1:02.61 |
| 6 | 53 | Liam Doonan | 17 | Co Cambridge | 58.52 |
| 7 | 54 | Richard Jefferies | 18 | Co Cambridge | 59.43 |
| 8 | 55 | Philip Hodgson | 21 | Birm'ham Uni | 1:00.94 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 56 | Jack Hollis | 20 | teamipswich | 58.27 |
| 2 | 57 | Ben Roberts | 16 | Wolv'hampton | 58.57 |
| 3 | 58 | Josh Bradley | 20 | Halesowen | 59.81 |
| 4 | 59 | Jake Dixon | 15 | Co Birm'ham | 1:00.12 |
| 5 | 60 | Jake Tyson | 16 | teamipswich | 57.20 |
| 6 | 61 | Kieran Smith | 18 | Co Birm'ham | 58.49 |
| 7 | 62 | Jamie Thorpe | 21 | Co Leicester | 58.54 |
| 8 | 65 | Liam Knight | 19 | Loughboro Un | 58.16 |