EVENT 207 Boys 13/14 Yrs 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Tom Stanley | 13 | Newcastle St | 1:10.64 |
| 4 | 2 | Jack Buswell | 13 | Northampton | 1:11.75 |
| 5 | 3 | Ryan Andrews | 13 | Co Birm'ham | 1:09.23 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 4 | Alfie Morgan | 13 | Co Leicester | 1:10.42 |
| 2 | 5 | Nathaniel Wood | 13 | Nova Cent'n | 1:11.51 |
| 3 | 6 | Samuel Neeld | 13 | Wrekin Coll | 1:12.64 |
| 4 | 7 | William Graham | 13 | Melton M'bry | 1:10.36 |
| 5 | 8 | Brett Davies | 13 | Northampton | 1:09.93 |
| 6 | 9 | Jacob Carrington | 13 | Calv Bing | 1:10.30 |
| 7 | 10 | Jack Manning | 13 | Wrekin Coll | 1:10.09 |
| 8 | 11 | Matthew Cross | 13 | Derventio | 1:11.70 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 12 | James Cuthbert | 13 | Halesowen | 1:09.65 |
| 2 | 13 | Joseph Small | 13 | Ellesmere Co | 1:11.03 |
| 3 | 14 | Samuel Harris | 13 | Bilston | 1:08.55 |
| 4 | 15 | Luca Formosa | 13 | Nova Cent'n | DN:C . |
| 5 | 16 | Ewan McKay | 14 | Gainsborough | 1:08.39 |
| 6 | 17 | Tom Ryan | 13 | Co Leicester | 1:08.22 |
| 7 | 18 | Blake Stanley | 14 | Northampton | 1:06.45 |
| 8 | 19 | Samuel Osborne | 13 | Co Birm'ham | 1:06.02 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 20 | Thomas Bloor | 14 | Co Birm'ham | 1:09.85 |
| 2 | 21 | Samuel Lloyd | 14 | Northampton | 1:06.91 |
| 3 | 22 | Simon Scully | 14 | Co Leicester | 1:09.62 |
| 4 | 23 | Joshua Munroe | 13 | Co Leicester | 1:09.25 |
| 5 | 24 | Edward Bromley | 14 | Lincoln Vulc | 1:06.57 |
| 6 | 25 | Thomas Stacey | 14 | Co Coventry | 1:07.02 |
| 7 | 26 | Rhys Taylor | 14 | Nova Cent'n | 1:06.36 |
| 8 | 27 | Regan Jeffrey | 14 | Co Leicester | 1:07.13 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 28 | Matthew Richmond | 13 | Northampton | 1:06.87 |
| 2 | 29 | Hector Pardoe | 13 | Ellesmere Co | 1:07.01 |
| 3 | 30 | Jacob Blakemore | 14 | Wrekin Coll | 1:06.43 |
| 4 | 31 | Joshua Lloyd | 14 | Northampton | 1:06.69 |
| 5 | 32 | Kane Murcott | 14 | Phoenix Y'th | 1:05.02 |
| 6 | 33 | Lewis Hodgetts | 14 | Royal Wolv | 1:02.70 |
| 7 | 34 | Alexander Rogers | 14 | Co Birm'ham | 1:06.28 |
| 8 | 35 | Ashley Markall | 14 | Co Birm'ham | 1:04.00 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 36 | Mark Laing | 14 | Halesowen | 1:03.89 |
| 2 | 37 | Joel Weston | 13 | Co Leicester | 1:03.22 |
| 3 | 38 | Joseph Iacovides | 14 | Co Coventry | 1:03.45 |
| 4 | 39 | Benjamin Stanford | 14 | Co Birm'ham | 1:04.47 |
| 5 | 40 | Luke Elliott | 14 | South Lincs | 1:02.85 |
| 6 | 41 | Lewis Kerrod | 14 | Co Leicester | 1:02.90 |
| 7 | 42 | Colin Cameron | 14 | Derventio | 1:01.01 |
| 8 | 43 | Daniel Savage | 13 | Northampton | 1:02.07 |