EVENT 103 Mens 15 Yrs/Over 100m Butterfly - Heats
Not Competing : 15,26,52,57
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Nico Winkler | 15 | Northampton | 1:04.20 |
| 3 | 2 | George Cooper | 15 | Co Derby | 1:03.88 |
| 4 | 3 | Jordan Bull | 15 | Deepings | 1:03.59 |
| 5 | 4 | Johnathan McMahon | 15 | Wyre Forest | 1:03.28 |
| 6 | 5 | Daniel Challis | 15 | Louth | 1:03.14 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 6 | Daniel Moore | 15 | Co Birm'ham | 1:03.00 |
| 2 | 7 | Max Ward | 16 | Chesterfield | 1:03.00 |
| 3 | 8 | Jacob Henson | 15 | Braunstone | 1:02.80 |
| 4 | 9 | Callum Stretton | 16 | Co Leicester | 1:02.30 |
| 5 | 10 | Joseph Robertson | 16 | Leic Peng | 1:01.90 |
| 6 | 11 | Jack Sampson | 17 | Co Derby | 1:01.71 |
| 7 | 12 | Ross Hill | 16 | Chase | 1:01.70 |
| 8 | 13 | Cobus Oosthuizen | 15 | Co Hereford | 1:01.70 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 14 | Ashley Thomasson | 17 | Wellingboro | 1:01.65 |
| 2 | 16 | Reiss Seymour | 17 | Chase | 1:01.40 |
| 3 | 17 | William Adhemar | 16 | Daventry | 1:01.40 |
| 4 | 18 | Mitchell Page | 16 | Bilston | 1:01.32 |
| 5 | 19 | Sebastian Smith | 19 | Sherwood | 1:01.20 |
| 6 | 20 | Aarron Smith | 16 | Gainsborough | 1:01.18 |
| 7 | 21 | Matthew Anderson | 15 | Nova Cent'n | 1:01.10 |
| 8 | 22 | Jamie Black | 16 | Team Mercia | 1:01.08 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 23 | Joseph Grainger | 16 | Leic Peng | 1:01.00 |
| 2 | 24 | Adam McIntyre | 19 | Louth | 1:00.96 |
| 3 | 25 | Ewan Ronald | 15 | Northampton | 1:00.90 |
| 4 | 27 | Patrick Blake | 21 | Co Hereford | 1:00.60 |
| 5 | 28 | Adel Elfakir | 17 | Northampton | 1:00.10 |
| 6 | 29 | Thomas Spink | 18 | Co Derby | 1:00.00 |
| 7 | 30 | Ryan Gordon | 15 | Co Leicester | 59.41 |
| 8 | 31 | Daniel John | 27 | Leic Peng | 59.40 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 32 | Joseph Horne | 21 | Stourbridge | 59.34 |
| 2 | 33 | Ryan Cendrowski | 18 | Long Eaton | 59.30 |
| 3 | 34 | Lucas Gregory | 17 | Co Coventry | 59.20 |
| 4 | 35 | Jacob Jackson | 16 | Ellesmere Co | 59.00 |
| 5 | 36 | Elliot Hughes | 17 | Ellesmere Co | 58.90 |
| 6 | 37 | William McIntyre | 16 | Louth | 58.82 |
| 7 | 38 | Luke Morris | 19 | Halesowen | 58.72 |
| 8 | 39 | Edward Martin | 15 | Derventio | 58.60 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 40 | Thomas Howdle | 16 | Nova Cent'n | 58.60 |
| 2 | 41 | Samuel Butler | 17 | Derventio | 58.50 |
| 3 | 42 | James Bull | 17 | Nova Cent'n | 58.50 |
| 4 | 43 | Matthew Holland | 15 | Wolv'hampton | 58.40 |
| 5 | 44 | Andrew Ward | 19 | Northampton | 58.40 |
| 6 | 45 | Oliver Hempsall | 19 | Nova Cent'n | 58.00 |
| 7 | 46 | Marcus Williamson | 18 | Newcastle St | 57.90 |
| 8 | 47 | Jamie Ingram | 16 | Derventio | 57.80 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 48 | Jake Dixon | 16 | Co Birm'ham | 57.25 |
| 2 | 49 | Randa Putera | 19 | Derventio | 57.00 |
| 3 | 50 | Ben Roberts | 16 | Wolv'hampton | 56.70 |
| 4 | 51 | Robin Williams | 24 | Worcester | 56.43 |
| 5 | 53 | Callum Nortje | 18 | Ellesmere Co | 56.30 |
| 6 | 54 | Mischa Menzies | 18 | Derventio | 56.20 |
| 7 | 55 | Kieran Smith | 18 | Co Birm'ham | 55.10 |
| 8 | 56 | Kevin Wallbank | 18 | Derventio | 54.30 |