1977 Formula 3 TT
Course name: Mountain (post 1914)
Course length: 150.92 miles (4 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | Kidson, John | 1:37:04.40 | 93.28 | Honda |
| 2 | Peters, Brian | 1:42:19.40 | 88.49 | Suzuki |
| 3 | Walsh, Abe | 1:42:28.00 | 88.37 | Honda |
| 4 | Bentman, Graham | 1:43:09.00 | 84.11 | Honda |
| 5 | Launchbury, Fred | 1:44:16.60 | 86.83 | Maico |
| 6 | Kirwan, Mal | 1:44:57.40 | 86.27 | Honda |
| 7 | Watts, Nev | 1:47:39.00 | 84.11 | Honda |
| 8 | Stevens, Richard | 1:48:32.00 | 83.43 | Yamaha |
| 9 | Riley, John | 1:49:11.00 | 82.98 | Yamaha |
| 10 | Feist, Paul | 1:49:31.00 | 82.68 | Yamaha |
| 11 | Robinson, Tom | 1:55:09.40 | 78.63 | Yamaha |
| 12 | Orton, Bob | 2:06:53.60 | 71.36 | Yamaha |
| 13 | Gasse, Harald | 2:12:04.40 | 68.56 | Yamaha |
| R | Mortimer, Derek | Kawasaki | ||
| R | Horton, Clive | MV | ||
| R | Carr, Len | Yamaha | ||
| R | Duffus, Alan | Yamaha | ||
| R | Lawley, John | Yamaha | ||
| R | Weeden, John | Yamaha | ||
| R | Stephens, John | Honda | ||
| R | Robertson, William | Suzuki |