EVENT 103 Men/Women Open 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | David Blakemore | 38 | Cally Mast | 1:33.44 |
| 4 | 3 | Anthony Howland | 61 | Co Coventry | 1:20.00 |
| 5 | 2 | Martyn Finney | 64 | B C & P Mast | 1:27.72 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Laura Ballaam | 28 | Co Sheffield | 1:15.00 |
| 2 | 7 | Katie Walker-Stabeler | 33 | B'hamMarlins | 1:12.50 |
| 3 | 9 | Michael Stirzaker | 43 | Birmingham M | 1:07.53 |
| 4 | 11 | Rebecca Twardochleb | 23 | Newcastle St | 1:06.13 |
| 5 | 10 | Andrew Rourke | 38 | Rugby | 1:06.88 |
| 6 | 8 | Richard Symons | 48 | Trafford Met | 1:10.00 |
| 7 | 6 | Jeanne Petit | 52 | Leic Peng | 1:13.50 |
| 8 | 4 | David Clarke | 58 | Wrekin SC | 1:20.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Tomasz Rybak | 42 | Wantage | 1:05.92 |
| 2 | 15 | Benjamin Harkin | 44 | Warrington M | 1:01.11 |
| 3 | 17 | Steven Millican | 37 | Trafford Met | 1:00.00 |
| 4 | 19 | James Wardle | 37 | Kenilworth M | 57.50 |
| 5 | 18 | Gareth Allen | 30 | East Leeds | 59.59 |
| 6 | 16 | Edward Clayton | 46 | Southport | 1:00.10 |
| 7 | 14 | Scott Lathrope | 36 | Kenilworth M | 1:02.00 |
| 8 | 12 | James Barwick | 40 | East Leeds | 1:06.00 |