| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1979-01-28 | 9.027 | Oakland | sx | 250T | 3 | | 7 | | | | 1979-02-09 | 9.039 | Seattle | sx | 250T | 1 | | 17 | Yamaha | | | 1979-02-10 | 9.040 | Seattle | sx | 250T | | | | Yamaha | | | 1979-11-17 | 9.320 | Anaheim | sx | 250T | 4 | | 11 | | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1980-02-24 | 10.053 | Oakland | sx | 250T | | | 19 | Yamaha | | | 1980-05-03 | 10.122 | New Orleans | sx | 250T | | | 15 | Yamaha | |
| Event Date | Age | Venue | Series | Class | Moto 1 | Moto 2 | Overall | Brand | Bike No. |
|---|
| 1982-06-13 | 12.163 | CDR Tech Track | mx | 500 | 19 | | 0 | Suzuki | |
|