EVENT 109 Mens Open 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 3 | 1 | Christopher Wiles | 96 | Brighton | 57.16 |
| 4 | 3 | Ben Roberts | 97 | Wolverhampto | 57.11 |
| 5 | 2 | Leon Berchie | 97 | Hillingdon | 57.13 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 7 | Adam Fawl | 94 | Loughboro Un | 55.78 |
| 2 | 13 | Benjamin Lowe | 94 | Millfield | 55.39 |
| 3 | 19 | Brendan Hyland | 94 | IRL | 54.50 |
| 4 | 25 | Adam Barrett | 92 | Loughboro Un | 52.56 |
| 5 | 22 | Daniel Steen Andersen | 95 | Denmark | 53.29 |
| 6 | 16 | Liam Selby | 92 | Stockport Mo | 55.07 |
| 7 | 10 | William Condron | 95 | Portsmouth N | 55.57 |
| 8 | 4 | Perry Gardner | 97 | Middlesboro | 57.09 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 8 | Luke Gunning | 97 | Beckenham | 55.67 |
| 2 | 14 | Daniel Jones | 93 | Plymouth Lea | 55.21 |
| 3 | 20 | Michael Gunning | 94 | Stockport Mo | 54.18 |
| 4 | 26 | James Guy | 95 | Millfield | 52.55 |
| 5 | 23 | Joseph Roebuck | 85 | Bath Univ | 52.78 |
| 6 | 17 | Luke Howdle | 94 | Nova Cent'n | 54.90 |
| 7 | 11 | Duncan Scott | 97 | F.I.R.S.T. | 55.43 |
| 8 | 5 | Craig Munden | 97 | Gloucester | 56.93 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 9 | Kevin Wallbank | 96 | Derventio | 55.66 |
| 2 | 15 | Sean Campsie | 94 | Warrender Ba | 55.21 |
| 3 | 21 | Sam Horrocks | 94 | Co Manch Aq | 53.55 |
| 4 | 27 | Thomas Laxton | 89 | Loughboro Un | 52.40 |
| 5 | 24 | Antony James | 89 | Plymouth Lea | 52.72 |
| 6 | 18 | Daniel Skaaning | 93 | Denmark | 54.86 |
| 7 | 12 | Adam Taylor | 96 | Co Sund'land | 55.41 |
| 8 | 6 | Kyle Chisholm | 97 | Bo Kirklees | 56.47 |