| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1985-01-26 | 15.025 | San Diego | sx | 250T | 18-18-0 | | 19 | Honda | | | 1985-02-08 | 15.038 | Seattle | sx | 250T | 15-18-0 | | 18 | Honda | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1987-03-07 | 17.065 | Daytona Beach | sx | 250T | | | 4 | Suzuki | |
| Event Date | Age | Venue | Series | Class | Moto 1 | Moto 2 | Overall | Brand | Bike No. |
|---|
| 1987-03-22 | 17.080 | Hangtown | mx | 250T | 10 | 14 | 11 | Suzuki | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1987-04-11 | 17.100 | Pontiac | sx | 250T | | | 18 | Suzuki | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1989-05-06 | 19.125 | East Rutherford | sx | 250T | | | 19 | Kawasaki | | | 1989-06-04 | 19.154 | Oklahoma City | sx | 250T | | | 18 | Kawasaki | | | 1989-06-10 | 19.160 | Los Angeles | sx | 250T | | | 18 | Kawasaki | |
|