James Chamberlain
Individual Race Results
| Position | Race | Class | Date | Machine |
|---|---|---|---|---|
| 20 | Hangtown Motocross Classic | 250MX 450 | April 1, 1990 | Suzuki |
| 18 | Tempe | 125WSX 250SX West | May 2, 1987 | Suzuki |
| 18 | San Diego | 125WSX 250SX West | February 14, 1987 | Suzuki |
| 15 | Los Angeles | 125WSX 250SX West | June 7, 1986 | Yamaha |
| 16 | San Diego | 125WSX 250SX West | February 8, 1986 | Yamaha |