1998 Senior TT
Course name: Mountain (post 1914)
Course length: 226.38 miles (6 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Simpson, Ian | 1:53:23.10 | 119.79 | Honda |
| 2 | Jackson, Bob | 1:53:26.80 | 119.72 | Kawasaki |
| 3 | Courtney, James | 1:53:57.30 | 119.19 | Honda |
| 4 | Jefferies, David | 1:55:09.00 | 117.95 | Yamaha |
| 5 | Griffiths, Jason | 1:55:35.20 | 117.51 | Honda |
| 6 | Davies, Nigel | 1:56:14.20 | 116.85 | Yamaha |
| 7 | Dedman, Paul | 1:56:58.00 | 116.12 | Honda |
| 8 | Harris, Shaun | 1:57:10.30 | 115.92 | Yamaha |
| 9 | Winterbottom, Dennis | 1:57:30.10 | 115.59 | Ducati |
| 10 | Bennallick, Alan | 1:57:38.50 | 115.45 | Honda |
| 11 | Heath, Chris | 1:57:51.20 | 115.25 | Honda |
| 12 | Lloyd, Derek | 1:58:42.10 | 114.42 | Honda |
| 13 | Gardiner, Brian | 1:58:59.10 | 114.15 | Honda |
| 13= | Rutter, Michael | 1:58:59.10 | 114.15 | Honda |
| 15 | Britton, Richard | 1:59:18.20 | 113.85 | Yamaha |
| 16 | Lee, Gavin | 1:59:59.20 | 113.2 | Yamaha |
| 16= | Degerholm, Blair | 1:59:59.20 | 113.2 | Honda |
| 18 | Carswell, Gary | 2:00:20.10 | 112.87 | Kawasaki |
| 19 | Dey, Steve | 2:00:21.40 | 112.85 | Suzuki |
| 20 | Anstey, Bruce | 2:00:44.90 | 112.48 | Yamaha |
| 21 | Madsen-Mygdal, Dave | 2:01:08.90 | 112.11 | Honda |
| 22 | McFarland, Adrian | 2:01:20.50 | 111.93 | Suzuki |
| 23 | Donnan, John | 2:02:39.00 | 110.74 | Honda |
| 24 | Nichols, Keith | 2:03:06.90 | 110.32 | Honda |
| 25 | Coates, Richard | 2:03:09.40 | 110.28 | Yamaha |
| 26 | McAllister, Ronnie | 2:03:42.10 | 109.8 | Kawasaki |
| 27 | Spargo, Nathan | 2:03:55.70 | 109.6 | Honda |
| 28 | Reynolds, Hugh | 2:03:56.60 | 109.58 | Honda |
| 29 | Kelly, Decca | 2:03:58.00 | 109.56 | Honda |
| 30 | Williams, Paul J. | 2:03:59.40 | 109.54 | Honda |
| 31 | Orritt, Paul | 2:04:43.50 | 108.9 | Honda |
| 32 | Wood, Barry | 2:05:06.60 | 108.56 | Yamaha |
| 34 | Brown, Shaun | 2:05:38.20 | 108.11 | Yamaha |
| 35 | McDonald, Allan | 2:06:01.90 | 107.77 | Honda |
| 36 | Gustavsson, Peter | 2:07:17.20 | 106.71 | Honda |
| 37 | Richardson, Steve | 2:07:48.30 | 106.27 | Honda |
| 38 | Turner, Warren | 2:08:17.70 | 105.87 | Honda |
| 39 | Meinhardt, Peter | 2:08:30.70 | 105.69 | Honda |
| 40 | Harris, Chris | 2:08:55.80 | 105.35 | Suzuki |
| 41 | Vincent, Jon | 2:09:26.20 | 104.93 | Kawasaki |
| 42 | Warner, Allan | 2:11:02.40 | 103.65 | Honda |
| 43 | Boldman, Bill | 2:13:32.00 | 101.71 | Suzuki |
| R | Morris, Dave | Chrysalis | ||
| R | Archibald, Adrian | Honda | ||
| R | Dynes, Gary | Honda | ||
| R | Hutcheson, Bill | Honda | ||
| R | Lattimer, Jeffrey | Honda | ||
| R | Maeda, Jun | Honda | ||
| R | McNally, Owen | Honda | ||
| R | McQuilkin, Paul | Honda | ||
| R | Moodie, Jim | Honda | ||
| R | Noone, Justin | Honda | ||
| R | Piercy, Nigel | Honda | ||
| R | Rennie, Carl | Honda | ||
| R | Smith, Simon 'Ronnie' | Honda | ||
| R | Beck, Simon | Kawasaki | ||
| R | Hodson, Jim | Kawasaki | ||
| R | Flynn, Marc | Suzuki | ||
| R | Van Haeltert, Jerome | Suzuki | ||
| R | Beale, Pete | Yamaha | ||
| R | Hepburn, John | Yamaha | ||
| R | Linsdell, Steve | Yamaha | ||
| R | Lougher, Ian | Honda | ||
| R | Robinson, Mark | Kawasaki | ||
| R | Hunt, Paul | Yamaha | ||
| R | Richardson, Roy | Suzuki | ||
| R | Dunlop, Joey | Honda | ||
| R | McGuinness, John | Honda | ||
| R | Henderson, John | Honda |