1966 Lightweight TT
Course name: Mountain (post 1914)
Course length: 226.38 miles (6 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Hailwood, Mike | 2:13:26.00 | 101.79 | Honda |
| 2 | Graham, Stuart | 2:19:20.00 | 97.69 | Honda |
| 3 | Inchley, Peter | 2:28:34.40 | 91.43 | Villiers |
| 4 | Stastny, Franta | 2:31:09.00 | 89.87 | Jawa |
| 5 | Findlay, Jack | 2:32:56.20 | 88.82 | Bultaco |
| 6 | Smith, Bill | 2:35:01.40 | 87.63 | Bultaco |
| 7 | Grotefeld, Terry | 2:36:30.60 | 86.8 | Aermacchi |
| 8 | Butcher, Rex | 2:37:14.20 | 86.39 | Aermacchi |
| 9 | Plenderleith, George | 2:37:21.60 | 86.33 | Honda |
| 10 | Richards, Brian | 2:37:24.80 | 86.3 | Bultaco |
| 11 | Keith, Gordon | 2:38:45.60 | 85.57 | Greeves |
| 12 | Smith, Barry | 2:43:54.80 | 82.88 | Suzuki |
| 13 | Moule, Albert E. | 2:44:01.00 | 82.82 | Aermacchi |
| 14 | Curry, Jim | 2:44:46.40 | 82.44 | Honda |
| 15 | Conran, Paul | 2:54:05.00 | 78.03 | Bultaco |
| 16 | Dyde, Bert | 2:57:17.00 | 76.62 | Royal Enfield |
| R | Howard, Owen | Aermacchi | ||
| R | Hunt, Clive | Aermacchi | ||
| R | Lawn, Arthur | Aermacchi | ||
| R | Pagani, Alberto | Aermacchi | ||
| R | Williams, Len | Aermacchi | ||
| R | Boughey, Roy | Ariel | ||
| R | Haddock, Albert | Ariel | ||
| R | Capstick, Alan | BSA | ||
| R | Evans, Lawrence Edward | BSA | ||
| R | Cass, Kevin | Bultaco | ||
| R | Haldane, Robert | Bultaco | ||
| R | Landrebe, Neville | Bultaco | ||
| R | Smith, B.E. | Bultaco | ||
| R | Atlee, Len | Cotton | ||
| R | Pallister, Terry | Cotton | ||
| R | Breingan, Ray | DMW | ||
| R | Wood, Anthony | Ducati | ||
| R | Lawlor, Luke | Greeves | ||
| R | Fearns, Thomas | Hannah | ||
| R | Howe, Joe | Honda | ||
| R | Simmonds, Dave | Honda | ||
| R | Nilsson, Sture | Husqvarna | ||
| R | Rosner, Heinz | MZ | ||
| R | Stevens, Fred | MZ | ||
| R | Bisbey, Roy | Norton | ||
| R | Craine, Dennis | Royal Enfield | ||
| R | Parsonage, Colin | Royal Enfield | ||
| R | Boyd, Bill | Yamaha | ||
| R | Duff, Mike | Yamaha | ||
| R | Duffy, Brian | Yamaha | ||
| R | Finlay, Tom | Yamaha | ||
| R | Ivy, Bill | Yamaha | ||
| R | Jennings, D. | Yamaha | ||
| R | Jensen, Gosta | Yamaha | ||
| R | Neveling, Garth | Yamaha | ||
| R | Gibson, Peter | Bultaco | ||
| R | Hudson, John | Yamaha | ||
| R | Kidson, John | Guzzi | ||
| R | Read, Phil | Yamaha | ||
| R | Rhodes, Ivan | Velocette | ||
| R | Walsh, Pat | Aermacchi | ||
| R | Robb, Tommy | Bultaco | ||
| R | Ward, Carl | Greeves | ||
| R | Jones, David | Bultaco | ||
| R | Pearson, James | Aermacchi | ||
| R | Dodds, John | Cotton |