1991 Lightweight MGP
Course name: Mountain (post 1914)
Course length: 150.92 miles (4 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Milling, Dave | 1:22:12.00 | 110.15 | Yamaha |
| 2 | Griffiths, Jason | 1:22:40.00 | 109.53 | Yamaha |
| 3 | Broughton, Greg | 1:22:43.00 | 109.45 | Yamaha |
| 4 | Baldwin, Mark | 1:22:54.00 | 109.22 | Honda |
| 5 | Robinson, Mick | 1:22:56.00 | 109.17 | Abinger Yamaha |
| 6 | Kelly, Decca | 1:24:36.00 | 107.01 | Yamaha |
| 7 | Richardson, Neil | 1:25:15.00 | 106.2 | Yamaha |
| 8 | Jennings, Nigel | 1:25:23.00 | 106.05 | Yamaha |
| 9 | Cudworth, Neil | 1:26:02.00 | 105.24 | Yamaha |
| 10 | Griffiths, Nigel | 1:26:13.00 | 105.01 | Yamaha |
| 11 | Smith, Stephen | 1:26:34.00 | 104.59 | Yamaha |
| 12 | Wagstaff, Derek | 1:27:47.00 | 103.15 | Yamaha |
| 13 | Shannon, Keith | 1:28:05.00 | 102.78 | |
| 14 | Cannell, Chris | 1:28:10.00 | 102.7 | Yamaha |
| 15 | Harbison, Paul | 1:29:31.00 | 101.14 | Kawasaki |
| 16 | Vale, Dave | 1:29:32.00 | 101.13 | Honda |
| 17 | Collister, Sean | 1:29:35.00 | 101.08 | DTR Yamaha |
| 18 | Mason, Craig | 1:29:40.00 | 100.98 | Kawasaki |
| 19 | Turnbull, Pete | 1:29:49.00 | 100.81 | Rotax |
| 20 | Binch, David | 1:30:51.00 | 99.66 | Yamaha |
| 21 | Wilkins, Nick | 1:30:51.00 | 99.66 | Rotax |
| 22 | Wood, Barry | 1:30:51.00 | 99.66 | Spondon Rotax |
| 23 | Robinson, Neil | 1:31:17.00 | 99.18 | Kawasaki |
| 24 | Hill, Jeffrey | 1:32:19.00 | 98.07 | Honda |
| 25 | Price, Robert J. | 1:32:20.00 | 98.07 | Kawasaki |
| 26 | Richardson, Roy | 1:32:30.00 | 97.88 | Honda |
| 27 | Duncan, Tony | 1:32:33.00 | 97.83 | Kawasaki |
| 28 | Elliott, Steven | 1:32:40.00 | 97.7 | Mowlem Kawasaki |
| 29 | Stringer, Jim | 1:32:44.00 | 97.64 | Kawasaki |
| 30 | Davies, John | 1:33:21.00 | 96.99 | Padgett Honda |
| 31 | Hogg, Brian | 1:33:35.00 | 96.74 | Kawasaki |
| 32 | Virgo, Ken | 1:33:53.00 | 96.44 | Armstrong |
| 33 | Kent, Neil | 1:33:57.00 | 96.37 | Padgett Honda |
| 34 | Shortland, Tony | 1:34:13.00 | 96.1 | Yamaha |
| 35 | Worton, Garry | 1:34:17.00 | 96.03 | Yamaha |
| 36 | Robinson, Pat | 1:34:47.00 | 95.53 | Kawasaki |
| 37 | Cooper, David | 1:35:21.00 | 94.96 | Yamaha |
| 38 | Owen, Dafydd | 1:36:00.00 | 94.32 | Kawasaki |
| 39 | Worth, Andy | 1:36:34.00 | 93.75 | Suzuki |
| 40 | Lloyd, Derek | 1:37:48.00 | 92.58 | Yamaha |
| 41 | Pollock, John | 1:37:49.00 | 92.56 | Suzuki |
| 42 | Brown, Steve | 1:38:03.00 | 92.35 | Yamaha |
| 43 | Burgess, Peter | 1:38:20.00 | 92.07 | Suzuki |
| 44 | Ward, Paul | 1:38:39.00 | 91.78 | Spondon Rotax |
| 45 | Rose, Keith | 1:38:39.00 | 91.77 | Kawasaki |
| 46 | Robertson, Peter | 1:41:59.00 | 88.78 | Yamaha |
| 47 | Kelly, Herbie | 1:45:23.00 | 85.92 | Yamaha |
| 48 | Scott, Dominic | 1:51:06.00 | 81.5 | Kawasaki |
| 49 | Bairstow, Richard | 1:55:51.00 | 78.15 | Suzuki |
| 50 | Bell, Karl | 1:56:54.00 | 75.52 | Kawasaki |
| R | Bevington, Steve | Yamaha | ||
| R | Blackwell, Dean | Honda | ||
| R | Clements, Alan | Mowlem Suzuki | ||
| R | Coole, Andy | Yamaha | ||
| R | Hamilton, Ewan | Yamaha | ||
| R | Hansen, Nigel | Yamaha | ||
| R | Ivory, Carlton | Suzuki | ||
| R | Jones, Andy | Yamaha | ||
| R | Neville, Gary | Yamaha | ||
| R | Parkinson, Kate | Kawasaki | ||
| R | Phillips, Joe | EMC | ||
| R | Salter, Colin | Yamaha | ||
| R | Sharratt, Andrew | Suzuki | ||
| R | Smith, Stewart | Yamaha | ||
| R | Stables, Adrian | Yamaha | ||
| R | Williams, Derek L. | Yamaha | ||
| R | Crowe, Robert | Suzuki | ||
| R | Clements, Steve | Yamaha | ||
| R | Harrison, Dean | Honda | ||
| R | Kneen, Richard | Yamaha |