1989 Senior TT
Course name: Mountain (post 1914)
Course length: 226.38 miles (6 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Hislop, Steve | 1:54:52.60 | 118.23 | Honda |
| 2 | Jefferies, Nick | 1:55:30.60 | 117.58 | Yamaha |
| 3 | McGregor, Graeme | 1:56:42.40 | 116.38 | Honda |
| 4 | Dunlop, Robert | 1:57:44.20 | 115.36 | Honda |
| 5 | Laycock, Eddie | 1:58:11.00 | 114.92 | Honda |
| 6 | McGladdery, Andy | 1:58:18.40 | 114.81 | Honda |
| 7 | McClements, Sam | 1:58:36.40 | 114.51 | Honda |
| 8 | Young, Ian | 1:59:26.80 | 113.68 | Honda |
| 9 | Gable, Colin | 2:00:03.80 | 113.13 | Honda |
| 10 | Harrison, Kenny | 2:01:11.60 | 112.07 | Yamaha |
| 11 | Jackson, Bob | 2:01:37.40 | 111.67 | Honda |
| 12 | Ireland, Denis | 2:01:56.60 | 111.38 | Honda |
| 13 | Nicholls, Phil | 2:02:16.60 | 111.08 | Honda |
| 14 | Duffus, Iain | 2:02:25.00 | 110.95 | Yamaha |
| 15 | Raynor, Brian | 2:02:25.80 | 110.94 | Yamaha |
| 16 | Leach, Dave | 2:02:42.60 | 110.69 | Yamaha |
| 17 | McCallen, Phillip | 2:02:53.40 | 110.32 | Honda |
| 18 | Johnson, Steve | 2:03:10.20 | 110.27 | Yamaha |
| 19 | Rose, Richard | 2:03:12.20 | 110.24 | Kawasaki |
| 20 | Selby, Howard | 2:04:00.80 | 109.52 | Yamaha |
| 21 | Galbraith, Eric | 2:04:05.20 | 109.46 | Honda |
| 22 | Thomson, Rory | 2:04:38.00 | 108.98 | Yamaha |
| 23 | Cull, Steve | 2:04:42.60 | 108.91 | Norton |
| 24 | Bates, Derrick | 2:05:20.00 | 108.37 | Honda |
| 25 | Chatterton, Derek | 2:05:22.60 | 108.33 | Yamaha |
| 26 | Davies, Paul | 2:06:47.20 | 107.13 | Yamaha |
| 27 | Dugdale, Alan | 2:06:50.00 | 107.09 | Yamaha |
| 28 | Petty, Chris | 2:07:49.00 | 106.26 | Suzuki |
| 29 | Swallow, Richard | 2:09:02.80 | 105.25 | Suzuki |
| 30 | Sutcliffe, Ralph | 2:09:18.80 | 105.03 | Suzuki |
| 31 | Berwick, Sandy | 2:09:23.60 | 104.97 | Suzuki |
| 32 | Tuxworth, Neil | 2:09:25.40 | 104.94 | Honda |
| 33 | Radcliffe, Gary | 2:09:27.20 | 104.92 | Yamaha |
| 34 | Rechberger, Toni | 2:10:42.00 | 103.92 | Yamaha |
| 35 | Bolliger, Hanspeter | 2:12:25.20 | 102.57 | Kawasaki |
| 36 | Moore, Seamus | 2:12:26.00 | 102.56 | Yamaha |
| 37 | Knight, Ray | 2:12:33.20 | 102.47 | Suzuki |
| 38 | Williams, Michael | 2:12:48.80 | 102.26 | Honda |
| 39 | Gibson, Iain | 2:13:06.80 | 102.03 | Yamaha |
| 40 | Chittka, Heinz | 2:14:03.20 | 101.31 | Suzuki |
| 41 | Jackson, Alan Bud | 2:14:40.20 | 100.81 | Suzuki |
| 42 | Hanna, Ray | 2:15:48.80 | 100.01 | Honda |
| 43 | Evans, Paul | 2:16:57.00 | 99.18 | Ducati |
| 44 | Brookes, Merv | 2:17:11.00 | 99.01 | Ducati |
| 45 | Grein, Martin | 2:22:52.60 | 95.06 | Suzuki |
| 46 | Bryan, Nigel | 2:26:19.80 | 92.82 | Suzuki |
| 47 | Schlechte, Jorg | 2:27:28.20 | 92.1 | Ducati |
| R | Butenuth, Hans-Otto | BMW | ||
| R | Rutter, Tony | Ducati | ||
| R | Scheeder, Bernd | Ducati | ||
| R | Cheung, Simon | Honda | ||
| R | Corner, Charlie | Honda | ||
| R | Hodson, Jim | Honda | ||
| R | Moodie, Jim | Honda | ||
| R | Rea, Johnny | Honda | ||
| R | Woolams, Dave | Kawasaki | ||
| R | Nation, Trevor | Norton | ||
| R | Ashton, Dean | Suzuki | ||
| R | Faulkner, Chris | Suzuki | ||
| R | Madsen-Mygdal, Dave | Suzuki | ||
| R | McStay, Sean | Suzuki | ||
| R | Sharratt, Dave | Suzuki | ||
| R | Stengl, Manfred | Suzuki | ||
| R | Batson, Alan | Yamaha | ||
| R | Broadhead, Dave | Yamaha | ||
| R | Caffrey, John | Yamaha | ||
| R | Hazlett, Steve | Yamaha | ||
| R | Linder, George | Yamaha | ||
| R | Moran, Tony | Yamaha | ||
| R | Noon, Stuart | Suzuki | ||
| R | Ward, Steve | Honda | ||
| R | Williams, Steve | Yamaha | ||
| R | Jones, Ian | Ducati | ||
| R | Holden, Robert | Honda | ||
| R | Fogarty, Carl | Honda |