1991 Senior TT
Course name: Mountain (post 1914)
Course length: 226.38 miles (6 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Hislop, Steve | 1:52:10.20 | 121.09 | Honda |
| 2 | Dunlop, Joey | 1:53:30.20 | 119.66 | Honda |
| 3 | McCallen, Phillip | 1:54:45.80 | 118.35 | Honda |
| 4 | Morrison, Brian | 1:54:51.20 | 118.26 | Yamaha |
| 5 | Jefferies, Nick | 1:58:10.40 | 114.93 | Honda |
| 6 | Jackson, Bob | 1:58:41.00 | 114.44 | Honda |
| 7 | Williams, Glenn | 1:59:23.80 | 113.76 | Kawasaki |
| 8 | Morris, Ian | 1:59:40.60 | 113.49 | Honda |
| 9 | Radcliffe, Gary | 1:59:58.80 | 113.2 | Honda |
| 10 | Harrison, Kenny | 2:00:11.40 | 113.01 | Honda |
| 11 | Leach, Dave | 2:00:32.40 | 112.68 | Yamaha |
| 12 | Rea, Johnny | 2:01:05.00 | 112.17 | Honda |
| 13 | McDonald, Allan | 2:01:16.20 | 112 | Honda |
| 14 | Goodley, David | 2:02:24.20 | 110.96 | Kawasaki |
| 15 | Morris, Dave | 2:02:49.20 | 110.59 | Honda |
| 16 | Madsen-Mygdal, Dave | 2:03:08.80 | 110.29 | Honda |
| 17 | Linsdell, Steve | 2:03:15.40 | 110.19 | Yamaha |
| 18 | Faulkner, Chris | 2:05:05.00 | 108.59 | Ducati |
| 19 | Grein, Martin | 2:06:59.80 | 106.95 | Bimota |
| 20 | Buckley, Keith | 2:07:28.60 | 106.55 | Yamaha |
| 21 | Bolliger, Hanspeter | 2:07:56.80 | 106.15 | Kawasaki |
| 22 | Berwick, Sandy | 2:08:54.60 | 105.36 | Suzuki |
| 23 | Woolams, Dave | 2:09:35.60 | 104.81 | Ducati |
| 24 | Crew, Chris | 2:14:15.20 | 101.17 | Yamaha |
| R | Barton, Nigel | Honda | ||
| R | Duffus, Iain | Honda | ||
| R | Gable, Colin | Honda | ||
| R | Hazlett, Steve | Honda | ||
| R | Dunlop, Robert | Norton | ||
| R | Nation, Trevor | Norton | ||
| R | Lee, Gavin | Suzuki | ||
| R | Cull, Steve | Yamaha | ||
| R | Farmer, Mark | Yamaha | ||
| R | Haynes, Rob | Yamaha | ||
| R | Johnson, Steve | Yamaha | ||
| R | Noon, Stuart | Suzuki | ||
| R | Raybould, John | Honda | ||
| R | Sutcliffe, Ralph | Kawasaki | ||
| R | Ward, Steve | Honda |