200cc
| 5 Laps | |||||
|---|---|---|---|---|---|
| Position | Rider | Machine | |||
| 1 | Courtney Junk | Honda |  | ||
| 2 | Sam Dempster | Honda |  | ||
| 3 | J. Lennon | Bultaco |  | ||
| 4 | David Gordon | Honda | |||
| 5 | Gordon Bell | Yamaha | |||
| 6 | Stan McKee | Honda | |||
| A. Kirkpatrick | Honda | ||||
| Date | Rider | Machine | Time | Average Speed | |
| Fastest Lap | Courtney Junk | Honda | 4 min 00.00 secs | 79.95 mph | |
| Lap Record | 27th July 1974 | Courtney June | Honda | 3 min 59.00 secs | 82.85 mph |
250cc
| 8 Laps | |||||
|---|---|---|---|---|---|
| Position | Rider | Machine | |||
| 1 | Courtney Junk | TMA Racing Yamaha | | ||
| 2 | Ian McGregor | Randall Cowell Yamaha | | ||
| 3 | Stanley Junk | Yamaha | | ||
| 4 | Gerry Mateer | Yamaha | |||
| 5 | John Hughes | Yamaha | |||
| 6 | Gordon Bell | Yamaha | |||
| Date | Rider | Machine | Time | Average Speed | |
| Fastest Lap | Courtney Junk | TMA Racing Yamaha | 3 min 43.00 secs | 86.05 mph | |
| Lap Record | 27th July 1974 | Bill Guthrie | Danfay Distributors Yamaha | 3 min 34.00 secs | 92.52 mph |
350cc
| 8 Laps | |||||
|---|---|---|---|---|---|
| Position | Rider | Machine | |||
| 1 | Ray McCullough | Irish Racing Motor Cycles Yamsel | | ||
| 2 | Joey Dunlop | Glenvalley Lounge Yamaha | | ||
| 3 | Abe Alexander | Yamaha | | ||
| 4 | Mervyn Robinson | O'Kane Yamaha | |||
| 5 | Sam McClements | Vendetta Yamaha | |||
| 6 | Courtney Junk | TMA Racing Yamaha | |||
| Date | Rider | Machine | Time | Average Speed | |
| Fastest Lap | New Lap Record | Ray McCullough | Irish Racing Motor Cycles Yamaha | 3 min 32.00 secs | 90.51 mph |
| Lap Record | |||||
500cc
| 8 Laps | |||||
|---|---|---|---|---|---|
| Position | Rider | Machine | |||
| 1 | Abe Alexander | Yamaha | | ||
| 2 | Sam McClements | Vendetta Yamaha | | ||
| 3 | Gerry Mateer | Yamaha | | ||
| 4 | Frank Kennedy | Taggart Yamaha | |||
| 5 | Jack Wilkin | Yamaha | |||
| 6 | George McQuitty | Yamaha | |||
| Date | Rider | Machine | Time | Average Speed | |
| Fastest Lap | Frank Kennedy | Taggart Yamaha | 3 min 48.00 secs | 84.16 mph | |
| Lap Record | |||||
750cc
| 8 Laps | |||||
|---|---|---|---|---|---|
| Position | Rider | Machine | |||
| 1 | Danny Shimmin | Yamaha | | ||
| 2 | A. Stephenson | Norton | | ||
| 3 | E. Wilson | Norton | | ||
| Date | Rider | Machine | Time | Average Speed | |
| Fastest Lap | Danny Shimmin | Yamaha | 3 min 48.00 secs | 84.16 mph | |
| Lap Record | |||||
Sidecar
| 7 Laps | ||||||
|---|---|---|---|---|---|---|
| Position | Rider | Passenger | Machine | |||
| 1 | J. McCoosh | W. Lyons | Norton | | ||
| 2 | Wallace Coates | Ernest Coates | Weslake | | ||
| 3 | David Henderson | M. O'Brien | Terry Windle Racing Weslake | | ||
| 4 | M. Taylor | W. Kirkwood | NSU | |||
| 5 | E. McAuley | P. Magee | Rumble | |||
| 6 | J. Owens | J. Owens Jnr | NSU | |||
| Date | Rider | Passenger | Machine | Time | Average Speed | |
| Fastest Lap | J. McCoosh | W. Lyons | Norton | 4 min 07.00 secs | 78.32 mph | |
| Lap Record | ||||||
