1971 Ultra Lightweight TT
Course name: Mountain (post 1914)
Course length: 113.19 miles (3 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Mortimer, Chas | 1:20:54.00 | 83.96 | Yamaha |
| 2 | Jansson, Borje | 1:23:43.60 | 81.13 | Maico |
| 3 | Kiddie, John | 1:29:12.20 | 76.14 | Honda |
| 4 | Courtney, Peter | 1:29:28.20 | 75.92 | Yamaha |
| 5 | Watts, Nev | 1:29:43.60 | 75.7 | Honda |
| 6 | Ward, Carl | 1:30:23.60 | 75.14 | Maico |
| 7 | Smart, Fred | 1:30:36.60 | 74.96 | Honda |
| 8 | Porter, Lindsay | 1:31:48.20 | 73.99 | Honda |
| 9 | Rae, Bill | 1:32:48.40 | 73.19 | Maico |
| 10 | Pearson, James | 1:33:05.00 | 72.97 | Bultaco |
| 11 | Weed, John | 1:36:24.00 | 70.46 | Honda |
| 12 | Tomlinson, Bill | 1:36:29.00 | 70.4 | Honda |
| 13 | Schmid, Heinz | 1:37:32.60 | 69.64 | Maico |
| 14 | Barker, Bill | 1:40:26.40 | 67.63 | Honda |
| 15 | Grotefeld, Terry | 1:51:31.60 | 60.91 | Yamaha |
| 16 | Ryder, Don | 1:58:51.80 | 57.15 | Honda |
| 17 | Carter, Larry | 2:05:05.20 | 54.3 | Yamaha |
| R | Cullen, Paul | Bultaco | ||
| R | Lawley, Stan | Bultaco | ||
| R | Hackett, Ron | Honda | ||
| R | Lawley, John | Honda | ||
| R | Loughridge, Tom | Honda | ||
| R | Cosgrove, Harold | Maico | ||
| R | Pasquier, Jean Louis | Maico | ||
| R | Bartusch, Gunther | MZ | ||
| R | Berwick, Peter | Yamaha | ||
| R | Hockley, Austin | Yamaha | ||
| R | Keany, Danny | Yamaha | ||
| R | Kostwinder, Jan | Yamaha | ||
| R | Platt, Peter | Yamaha | ||
| R | Richards, Ian | Yamaha | ||
| R | Tuxworth, Neil | Yamaha | ||
| R | Ware, Bob | Yamaha | ||
| R | Hudson, John | Honda | ||
| R | Nicholls, Keith | Honda | ||
| R | McNeil, John | Bultaco | ||
| R | Sheene, Barry | Suzuki |