EVENT 106 Men Open 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 3 | Mark FORD | 18 | | Co Glasgow | 56.89 |
| 2 | 7 | Max LITCHFIELD | 26 | | Loughboro Un | 54.60 |
| 3 | 11 | Scott MCLAY | 22 | | UniOfStirl | 52.99 |
| 4 | 15 | Jacob PETERS | 21 | | Bath Univ | 52.19 |
| 5 | 13 | Edward MILDRED | 18 | | Northampton | 52.91 |
| 6 | 9 | Reece DUNN | 26 | S14 | Plymouth Lea | 54.46 |
| 7 | 5 | James MCFADZEN | 22 | | Loughboro Un | 56.23 |
| 8 | 1 | Ruairi MCKINNON | 17 | | Co Glasgow | 1:00.60 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 4 | Michael GUNNING | 27 | | Stockport Mo | 56.62 |
| 2 | 8 | Mark SZARANEK | 26 | | UniOfStirl | 54.50 |
| 3 | 12 | Joe LITCHFIELD | 23 | | Loughboro Un | 52.92 |
| 4 | 16 | James GUY | 26 | | Bath Univ | 51.62 |
| 5 | 14 | Duncan SCOTT | 24 | | UniOfStirl | 52.25 |
| 6 | 10 | Lewis FRASER | 21 | | Swansea Uni | 53.03 |
| 7 | 6 | Stephen CLEGG | 26 | S12 | Edinburgh Un | 55.67 |
| 8 | 2 | Evan JONES | 17 | | Millfield | 58.89 |