EVENT 306 Boys 10/12 Yrs 100m Butterfly - Heats
Not Competing : 13
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Simon Sweatman | 11 | Pershore | 1:23.37 |
| 3 | 2 | Daniel Johnson | 11 | Wrekin Coll | 1:22.85 |
| 4 | 3 | Jim Fergie | 11 | Nova Cent'n | 1:22.42 |
| 5 | 4 | Thomas Watkin | 11 | Royal Wolv | 1:22.36 |
| 6 | 5 | Sandy Jarvis | 10 | Co Leicester | 1:21.44 |
| 7 | 6 | William Hawkes | 11 | Grantham | 1:21.38 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 7 | Lewis McGarry | 11 | Boston | 1:21.25 |
| 2 | 8 | William Pettit | 11 | Northampton | 1:21.00 |
| 3 | 9 | Matthew Shipley | 11 | Nova Cent'n | 1:20.69 |
| 4 | 10 | Jack Cox | 11 | Bilston | 1:19.99 |
| 5 | 11 | Joshua Harris | 11 | Nova Cent'n | 1:19.82 |
| 6 | 12 | Luke Skelding | 11 | Co Birm'ham | 1:19.54 |
| 7 | 14 | Jack Dolly | 11 | Co Coventry | 1:17.99 |
| 8 | 15 | Oliver Lillycrop | 11 | Co Birm'ham | 1:16.43 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 16 | William Barber | 11 | Lincoln Vulc | 1:14.47 |
| 2 | 17 | William Walmsley | 12 | Gainsborough | 1:14.34 |
| 3 | 18 | Harry Bamforth | 12 | Worcester | 1:14.00 |
| 4 | 19 | Leo Karski | 11 | Co Birm'ham | 1:12.88 |
| 5 | 20 | Ryan Andrews | 12 | Co Birm'ham | 1:12.23 |
| 6 | 21 | Thomas Smith | 12 | Co Leicester | 1:12.20 |
| 7 | 22 | Stephen Taylor | 11 | Northampton | 1:12.00 |
| 8 | 23 | Thomas Ryan | 12 | Co Leicester | 1:11.70 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 25 | Samuel Osborne | 12 | Co Birm'ham | 1:10.97 |
| 2 | 27 | Hector Pardoe | 12 | Ellesmere Co | 1:09.20 |
| 3 | 29 | Joshua Munroe | 12 | Co Leicester | 1:07.81 |
| 4 | 31 | Daniel Savage | 12 | Northampton | 1:06.20 |
| 5 | 30 | Joel Weston | 12 | Co Leicester | 1:06.67 |
| 6 | 28 | Luca Formosa | 12 | Nova Cent'n | 1:08.86 |
| 7 | 26 | Matthew Cross | 12 | Derventio | 1:10.50 |
| 8 | 24 | Matthew Richmond | 12 | Northampton | 1:11.56 |