Heats (Declared Winners) Mens Open 100m Butterfly
25/29 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Adam ACLAND | 29 | Teddington | 1:03.32 | | |
| 2. | Stuart A COLE | 26 | Silver City | 1:04.25 | | |
| 3. | Calum JOHNSTON | 27 | Ren 96 | 1:08.75 | | |
30/34 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Douglas R MCLEAN | 33 | Glasgow Nmds | 1:04.35 | | |
35/39 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Robert FRIZE | 38 | Aer Lingus | 1:06.72 | | |
| 2. | John SZARANEK | 37 | Glenrothes | 1:16.96 | | |
40/44 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Ian BRUCE | 42 | Silver City | 1:08.68 | | |
| 2. | Robert HUTCHENS | 44 | Forfar | 1:19.27 | | |
| 3. | Graeme N BEACHAM | 42 | Ren 96 | 1:26.38 | | |
45/49 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Dermot CANAVAN | 47 | Glenalbyn | 1:11.94 | | |
| 2. | Stewart J MAXWELL | 48 | Co Dundee | 1:14.86 | | |
| 3. | Declan O'SULLIVAN | 45 | Aer Lingus | 1:15.76 | | |
| 4. | Graeme SCHREIBER | 47 | Ren 96 | 1:31.53 | | |
50/54 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Tony MORRIS | 50 | Aer Lingus | 1:09.37 | | |
| 2. | Eamonn SHEPPARD | 51 | Thurles | 1:34.74 | | |
75/79 Yrs Age Group
| Place | Name | AaD | Club | Time | | |
| 1. | Ken MCKAY | 76 | Hamilton | 2:08.46 | | |
