1989 Lightweight MGP
Course name: Mountain (post 1914)
Course length: 150.92 miles (4 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Turner, Nick | 1:26:16.00 | 104.96 | Yamaha |
| 2 | Linton, Mark | 1:26:34.00 | 104.6 | Honda |
| 3 | Robinson, Mick | 1:27:45.00 | 103.18 | Yamaha |
| 4 | Griffiths, Nigel | 1:28:07.00 | 102.75 | Yamaha |
| 5 | Young, Derek | 1:28:17.00 | 102.55 | Rotax |
| 6 | Hansen, Nigel | 1:29:25.00 | 101.25 | Yamaha |
| 7 | Lee, Gavin | 1:30:28.00 | 100.08 | Yamaha |
| 8 | Basset, Andy | 1:30:43.00 | 99.81 | Yamaha |
| 9 | Blake, Mike | 1:31:41.00 | 98.75 | Yamaha |
| 10 | Davies, John | 1:31:56.00 | 98.49 | Padgett Special |
| 11 | Ayles, Martin | 1:31:58.00 | 98.45 | Honda |
| 12 | Wagstaff, Derek | 1:32:17.00 | 98.12 | Suzuki |
| 13 | Ward, Paul | 1:32:39.00 | 97.72 | Spondon Rotax |
| 14 | Shortland, Anthony | 1:32:41.00 | 97.68 | Yamaha |
| 15 | Wood, Barry | 1:32:42.00 | 97.66 | Yamaha |
| 16 | Edwards, Laurence | 1:32:43.00 | 97.66 | Suzuki |
| 17 | Smith, Stephen | 1:33:00.00 | 97.36 | Yamaha |
| 18 | Bowie, David | 1:33:21.00 | 96.99 | Kawasaki |
| 19 | Barton, John | 1:33:34.00 | 96.77 | Rotax |
| 20 | Whiteman, Richard | 1:33:44.00 | 96.59 | Suzuki |
| 21 | Collister, Sean | 1:33:58.00 | 96.35 | Yamaha |
| 22 | Henderson, John | 1:34:04.00 | 96.25 | Yamaha |
| 23 | Woodman, Paul | 1:34:31.00 | 95.8 | Honda |
| 24 | Cook, Stephen | 1:34:42.00 | 95.6 | Suzuki |
| 25 | Webster, Bernard | 1:34:44.00 | 95.58 | Rotax |
| 26 | Griffiths, Andrew | 1:34:47.00 | 95.52 | Armstrong |
| 27 | Roebuck, Ted | 1:35:12.00 | 95.11 | Yamaha |
| 28 | Cudworth, Neil | 1:35:26.00 | 94.88 | Yamaha |
| 29 | Duncan, Ian | 1:35:32.00 | 94.77 | Honda |
| 30 | Pennington, Phillip | 1:35:42.00 | 94.62 | Yamaha |
| 31 | Duncan, Tony | 1:35:55.00 | 94.4 | Yamaha |
| 32 | Pearce, Mark | 1:36:10.00 | 94.16 | Yamaha |
| 33 | Sayers, Michael | 1:36:58.00 | 93.38 | Yamaha |
| 34 | Reid, Sean | 1:38:05.00 | 92.31 | Kawasaki |
| 35 | Haynes, Ray | 1:38:35.00 | 91.84 | Yamaha |
| 36 | Crooks, Martin | 1:38:41.00 | 91.75 | Suzuki |
| 37 | Owen, David W. | 1:39:05.00 | 91.38 | Yamaha |
| 38 | Baker, John | 1:39:32.00 | 90.96 | Yamaha |
| 39 | Baxter, Michael | 1:40:52.00 | 89.77 | Kawasaki |
| 40 | Smith, Stewart | 1:41:01.00 | 89.62 | Yamaha |
| 41 | Clay, Stuart | 1:41:06.00 | 89.56 | Yamaha |
| 42 | Clements, Steve | 1:41:11.00 | 89.48 | Yamaha |
| 43 | Skinner, Liz | 1:42:09.00 | 88.63 | Yamaha |
| 44 | Ivory, Carlton | 1:42:38.00 | 88.21 | Yamaha |
| 45 | Morgan, Charles | 1:42:53.00 | 88.01 | Rotax |
| 46 | Hamilton, Ewan | 1:43:33.00 | 87.43 | |
| 47 | Worton, Garry | 1:44:26.00 | 86.7 | Yamaha |
| 48 | Blackwell, Dean | 1:44:32.00 | 86.61 | Yamaha |
| 49 | Potter, Alan | 1:44:48.00 | 86.39 | Armstrong |
| 50 | Clay, Barry | 1:47:44.00 | 84.04 | Spondon |
| 51 | Simmonds, Graham | 1:53:08.00 | 80.03 | Yamaha |
| R | Bezzant, Alan | Yamaha | ||
| R | Birkinshaw, Martin | Armstrong | ||
| R | Clarke, Nigel | Rotax | ||
| R | Goodwin, Richard | Yamaha | ||
| R | Hill, Jim | Kawasaki | ||
| R | Jackson, Mick | Seabank Honda | ||
| R | Kelly, Herbie | Rotax | ||
| R | McMaster, Leslie | EMC | ||
| R | Rea, Stanley | ECM Rotax | ||
| R | Richardson, Neil | Yamaha | ||
| R | Sefton, Pat | Kawasaki | ||
| R | Smethurst, Peter | Armstrong | ||
| R | Virgo, Ken | Yamaha | ||
| R | Fox, Karl | Honda | ||
| R | Tyrrell, Mark | Rotax | ||
| R | Morris, Ian | Kimoco | ||
| R | Williams, Will | Yamaha | ||
| R | Kelly, Decca | Yamaha | ||
| R | Jones, Roland | Suzuki | ||
| R | Anderson, Tony | Yamaha |