Mark Howell
El Cajon, CA
500MX top 20s
2
500MX Starts
3
Career Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 20 | Motocross Washougal Motocross | 500MX | August 19, 1984 | Yamaha |
| 23 | Motocross Lakewood Sports Cycle Center | 500MX | August 12, 1984 | Yamaha |
| 20 | Motocross Spring Creek Motocross | 500MX | August 5, 1984 | Yamaha |
