1989 Production 750 TT
Course name: Mountain (post 1914)
Course length: 150.92 miles (4 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Fogarty, Carl | 1:18:57.60 | 114.68 | Honda |
| 2 | Leach, Dave | 1:18:59.40 | 114.63 | Yamaha |
| 3 | Hislop, Steve | 1:19:13.80 | 114.29 | Honda |
| 4 | Jefferies, Nick | 1:19:48.40 | 113.45 | Yamaha |
| 5 | Morrison, Brian | 1:20:11.00 | 112.93 | Honda |
| 6 | Young, Ian | 1:20:52.40 | 111.95 | Honda |
| 7 | Jackson, Bob | 1:21:15.60 | 111.43 | Honda |
| 8 | Harrison, Kenny | 1:21:17.20 | 111.39 | Yamaha |
| 9 | Mellor, Phil | 1:21:41.20 | 110.35 | Suzuki |
| 10 | Farmer, Mark | 1:22:12.60 | 110.14 | Kawasaki |
| 11 | Thorne, Chris | 1:22:35.60 | 109.63 | Honda |
| 11= | Nicholls, Phil | 1:22:35.60 | 109.63 | Honda |
| 13 | Radcliffe, Gary | 1:22:40.00 | 109.53 | Yamaha |
| 14 | Ireland, Denis | 1:24:24.80 | 107.27 | Kawasaki |
| 15 | McCallen, Phillip | 1:24:42.00 | 106.9 | Honda |
| 16 | Boyes, Steve | 1:25:55.00 | 105.39 | Honda |
| 17 | Nottingham, Nigel | 1:26:07.40 | 105.14 | Yamaha |
| 18 | Reynolds, John | 1:26:43.40 | 104.41 | Kawasaki |
| 19 | O'Leary, David | 1:27:01.20 | 104.05 | Yamaha |
| 20 | Berwick, Sandy | 1:27:08.00 | 103.92 | Suzuki |
| 21 | Noon, Stuart | 1:27:08.20 | 103.91 | Suzuki |
| 22 | Bastiansen, Torbjorn | 1:27:15.60 | 103.77 | Honda |
| 23 | Madsen-Mygdal, Dave | 1:27:32.00 | 103.44 | Honda |
| 24 | Beale, Pete | 1:28:09.00 | 102.72 | Yamaha |
| 25 | Petty, Chris | 1:28:14.00 | 102.62 | Suzuki |
| 26 | Clegg, Noel | 1:30:51.40 | 99.66 | Kawasaki |
| 27 | Bolliger, Hanspeter | 1:30:53.00 | 99.63 | Kawasaki |
| 28 | Donnan, John | 1:32:51.00 | 97.52 | Kawasaki |
| 29 | Grein, Martin | 1:34:10.00 | 96.16 | Suzuki |
| 30 | Crew, Chris | 1:34:44.00 | 95.58 | Suzuki |
| 31 | Nonoo, Yusaf | 1:42:13.00 | 88.58 | Honda |
| 32 | Swann, Ray | 1:44:02.60 | 87.03 | Kawasaki |
| 33 | Patrignani, Roberto | 1:44:06.40 | 86.98 | Honda |
| R | Catterall, Paul | Honda | ||
| R | Henshaw, Steve | Honda | ||
| R | Whitham, Jamie | Suzuki | ||
| R | Knight, Ray | Kawasaki |