1980 Formula 2 TT
Course name: Mountain (post 1914)
Course length: 150.92 miles (4 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Williams, Charlie | 0:01:34.04 | 96.24 | Yamaha |
| 2 | Guy, Chris | 1:36:04.00 | 94.26 | Honda |
| 3 | Lucas, Malcolm | 1:37:43.60 | 92.65 | Honda |
| 4 | Odlin, Phil | 1:38:48.60 | 91.64 | Honda |
| 5 | Davies, Peter | 1:39:19.20 | 91.17 | Laverda |
| 6 | Butenuth, Hans-Otto | 1:40:25.40 | 90.17 | Honda |
| 7 | Fogarty, George | 1:40:48.40 | 89.82 | Laverda |
| 8 | Corbett, Roger | 1:40:58.60 | 89.67 | Kawasaki |
| 9 | Backstrom, Lennart | 1:42:06.60 | 88.68 | Laverda |
| 10 | Dean, Dave | 1:42:38.20 | 88.22 | Yamaha |
| 11 | Hunt, Michael | 1:42:58.80 | 87.93 | Laverda |
| 12 | Murray, Bernard | 1:44:42.40 | 86.48 | Laverda |
| 13 | Winterburn, Roger | 1:45:19.60 | 85.97 | Laverda |
| 14 | Knight, Ray | 1:45:48.20 | 85.58 | Laverda |
| 15 | Bajohr, Alfred | 1:47:29.60 | 84.24 | Ducati |
| 16 | Caffrey, John | 1:48:08.20 | 83.73 | Honda |
| 17 | Ryan, Brendan | 1:48:07.20 | 83.62 | Honda |
| 18 | Gerstenmaier, Wolf | 1:48:26.60 | 83.5 | Yamaha |
| 19 | Crick, John | 1:49:54.60 | 82.38 | Honda |
| 20 | McMillan, Dennis | 1:50:15.40 | 82.12 | Kawasaki |
| 20= | McMillan, Dennis | 1:50:15.40 | 82.12 | Kawasaki |
| 21 | Kerby, Dave | 1:53:36.20 | 79.7 | Honda |
| 22 | Wieczorek, Mark | 1:54:36.20 | 79.01 | Yamaha |
| 23 | Musson, John | 2:01:40.60 | 74.42 | Kawasaki |
| 24 | Jones, Frank | 2:02:12.20 | 74.09 | Honda |
| 25 | Musson, Hilary | 2:08:03.80 | 70.7 | Yamaha |
| R | Bentman, Graham | Honda | ||
| R | Huxley, Derek | Honda | ||
| R | Rutter, Frank | Honda | ||
| R | Armstrong, Roy | Laverda | ||
| R | Clifford, Peter | Yamaha | ||
| R | Noon, Stuart | Yamaha | ||
| R | Roberts, Eddie | Ducati | ||
| R | Smith, Bill | Honda |