T. Duerden
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1956 Senior MGP | R | 0 | Norton | |
| 1956 Junior MGP | R | 0 | Norton | |
| 1954 Junior MGP | R | 0 | TD Norton | |
| 1952 Junior MGP | R | 0 | Norton | |
| 1951 Senior MGP | 47 | 3:19:39.00 | 68.04 | Norton |
| 1951 Junior MGP | R | 0 | Norton | |
| 1950 Senior MGP | 52 | 3:19:16.00 | 68.18 | Norton |
| 1949 Senior MGP | 48 | 3:18:12.00 | 68.55 | Norton |
| 1948 Senior MGP | 31 | 3:29:04.00 | 64.98 | Norton |