1991 Lightweight Newcomers MGP
Course name: Mountain (post 1914)
Course length: 150.92 miles (4 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Harbison, Paul | 1:30:20.00 | 100.23 | Kawasaki |
| 2 | Taylor, Gary | 1:31:27.00 | 99.01 | Suzuki |
| 3 | Hesselden, Alan | 1:32:33.00 | 97.83 | Kawasaki |
| 4 | Stringer, Jim | 1:32:59.00 | 97.37 | Suzuki |
| 5 | Kelly, Jim | 1:33:24.00 | 96.94 | Kawasaki |
| 6 | Parrott, Richard | 1:33:55.00 | 96.41 | Suzuki |
| 7 | Teague, Gary | 1:34:48.00 | 95.51 | Suzuki |
| 8 | White, Martin | 1:34:56.00 | 95.37 | Kawasaki |
| 9 | Grindley, Philip | 1:35:09.00 | 95.15 | Kawasaki |
| 10 | Turnbull, Pete | 1:35:48.00 | 94.5 | Rotax |
| 11 | Parkinson, Kate | 1:36:20.00 | 93.99 | Kawasaki |
| 12 | Clements, Alan | 1:36:31.00 | 93.8 | Mowlem Suzuki |
| 13 | Stevens, Nigel | 1:37:08.00 | 93.21 | Kawasaki |
| 14 | Burgess, Peter | 1:38:01.00 | 92.37 | Suzuki |
| 15 | Bairstow, Richard | 1:38:16.00 | 92.13 | Suzuki |
| 16 | Plummer, Neil | 1:39:13.00 | 91.25 | Kawasaki |
| 17 | McLean, Nigel | 1:39:27.00 | 91.04 | Suzuki |
| 18 | Margrain, Beth | 1:39:30.00 | 91 | Kawasaki |
| 19 | Scott, Dominic | 1:40:32.00 | 90.06 | Kawasaki |
| 20 | Stafford, Sid | 1:41:06.00 | 89.56 | Kawasaki |
| 21 | Rose, Keith | 1:41:55.00 | 88.84 | Kawasaki |
| 22 | Brown, Steve | 1:42:13.00 | 88.58 | Yamaha |
| 23 | Jones, Brian | 1:42:39.00 | 88.21 | Kawasaki |
| 24 | Watmough, Peter | 1:45:19.00 | 85.97 | Honda |
| 25 | Harley, Colin | 1:50:01.00 | 82.3 | Kawasaki |
| R | Bradley, Pat | Kawasaki | ||
| R | Hill, Jeffrey | Honda | ||
| R | Harrison, Rob | Kawasaki | ||
| R | Robinson, Neil | Kawasaki |