Event 307 Mens 18-24 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | Graeme Hunter | 21 | Perth City | 1:02.62 | 29.10 | 1:02.62 |
| 2 | David Taylor | 24 | Warrender | 1:04.57 | 29.79 | 1:04.57 |
| 3 | Sean Breen | 20 | Silver City | 1:09.04 | 30.97 | 1:09.04 |
| 4 | Kenneth Dow | 19 | Renfrew Bath | 1:12.53 | 33.05 | 1:12.53 |
Event 307 Mens 25-29 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | David Roberts | 29 | Otter | 1:00.26 | 27.90 | 1:00.26 |
| 2 | Darren Marr | 25 | West Lothian | 1:05.26 | 30.20 | 1:05.26 |
| 3 | Matthew Walmsley | 25 | Co Glasgow | 1:16.55 | 34.98 | 1:16.55 |
Event 307 Mens 30-34 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | James Donn | 33 | GlasgowNmds | 1:02.36 | 29.36 | 1:02.36 |
| 2 | Greig Henderson | 33 | Warrender | 1:03.22 | 29.52 | 1:03.22 |
| 3 | Phil Potter | 33 | Heart of Mid | 1:03.27 | 29.08 | 1:03.27 |
| 4 | Diego Cabo Mares | 31 | Catalonia | 1:04.08 | 30.39 | 1:04.08 |
| 5 | Stuart Cole | 31 | Silver City | 1:08.31 | 31.03 | 1:08.31 |
| 6 | Scott Torbett | 30 | Ren 96 | 1:11.82 | 33.25 | 1:11.82 |
Event 307 Mens 35-39 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | James Leitch | 35 | Co Glasgow | 1:03.31 | 29.71 | 1:03.31 |
| 2 | Fergus Sim | 37 | Ren 96 | 1:16.53 | 35.50 | 1:16.53 |
Event 307 Mens 40-44 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | Myles Little | 41 | Carlisle Mas | 1:06.27 | 30.52 | 1:06.27 |
| 2 | Keith Dunnett | 40 | Silver City | 1:10.29 | 33.32 | 1:10.29 |
| 3 | Callum Crawford | 40 | Gala | 1:10.93 | 33.48 | 1:10.93 |
| 4 | Philip Croxall | 41 | Colne | 1:12.43 | 34.99 | 1:12.43 |
| 5 | Doug Robertson | 43 | Ren 96 | 1:12.44 | 33.05 | 1:12.44 |
Event 307 Mens 45-49 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | Kevin Reynard | 45 | Silver City | 1:02.02 | 28.93 | 1:02.02 |
| 2 | Mark Shepherd | 46 | St Thomas | 1:04.34 | 29.90 | 1:04.34 |
| 3 | Mohamed Allam | 47 | Ren 96 | 1:09.65 | 32.55 | 1:09.65 |
| 4 | Stephen Meeks | 47 | Inverness | 1:10.15 | 31.91 | 1:10.15 |
| 5 | Barry Homer | 49 | Inverness | 1:13.44 | 34.23 | 1:13.44 |
Event 307 Mens 50-54 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | John McCarthy | 50 | Glenalbyn | 1:07.15 | 30.74 | 1:07.15 |
| 2 | Guy Fawkes | 51 | Billingham | 1:15.33 | 35.01 | 1:15.33 |
| 3 | Brian Bain | 50 | Silver City | 1:21.77 | 37.63 | 1:21.77 |
| 4 | Morris Rollo | 52 | Ealing | 1:23.28 | 38.12 | 1:23.28 |
| 5 | Steven McConnell | 50 | Ards | 1:26.69 | 35.91 | 1:26.69 |
| 6 | Brian Battensby | 50 | Silver City | 1:36.87 | 45.61 | 1:36.87 |
| 7 | Robert Szmidt | 54 | Ren 96 | 1:43.83 | 45.96 | 1:43.83 |
Event 307 Mens 55-59 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | Robert Wilmot | 59 | Ren 96 | 1:51.58 | 52.45 | 1:51.58 |
Event 307 Mens 60-64 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | Robert O'Hanlon | 63 | Motherwell M | 2:18.43 | 1:05.87 | 2:18.43 |
Event 307 Mens 70-74 100 Metre Butterfly
| Name | Age | Club | Time | Splits
|
| 1 | Maurice McDonald | 72 | Liverpool | 3:02.68 | 1:16.36 | 3:02.68 |