Jack Adamson
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1922 Senior TT | 10 | 4:19:13.60 | 52.41 | Norton |
| 1914 Senior TT | 41 | 5:46:36.00 | 38.95 | Rudge |
| 1913 Senior TT | 13 | 6:00:13.00 | 44 | Triumph |
| 1912 Senior TT | 6 | 4:14:02.00 | 44.29 | Triumph |
| 1911 Senior TT | R | Triumph | ||
| 1910 Senior TT | 4 | 3:21:46.00 | 47.02 | Triumph |
| 1909 Senior TT | R | Triumph |