| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 13 | 2005 Atwater National Tour | 2005 | C Stock | 1999 Mazda Miata | Kumho | |
| 8 | 2006 San Diego National Tour | 2006 | Street Modified 2 | 1999 mazda miata | Kumho | |
| 8 | 2006 Atwater National Tour | 2006 | Street Modified 2 | 1999 mazda miata | Kumho | |
| 6 | 2007 San Diego National Tour | 2007 | X Prepared | 1999 Mazda Miata | Hoosier | |
| 6 | 2007 Atwater National Tour | 2007 | X Prepared | 1999 Mazda Miata | Hoosier | |
| 4 | 2008 San Diego National Tour | 2008 | X Prepared | 1999 Mazda Miata | Hoosier | |
| 9 | 2009 San Diego National Tour | 2009 | C Street Prepared | 1990 Mazda Miata | Hoosier | |
| T | 3 | 2009 Vail National Tour | 2009 | C Street Prepared | 1990 Mazda Miata | Hoosier |
| T | 8 | 2009 SCCA Solo Nationals | 2009 | C Street Prepared | 1999 Mazda 10AE Miata | Hoosier |
| 27 | 2010 SCCA Solo Nationals | 2010 | Street Touring Sport | 1994 Mazda Miata | Hankook | |
| 12 | 2011 SCCA Solo Nationals | 2011 | C Street Prepared | 1999 Mazda 10AE Miata | Hoosier | |
| 5 | 2013 San Diego National Tour | 2013 | X Prepared | 1999 Mazda miata | Avon | |
| 8 | 2014 Crows Landing National Tour | 2014 | Street Touring R | 1999 Mazda* Miata | Toyo* | |
| 7 | 2018 Crows Landing National Tour | 2018 | A Street | 2002 Chevrolet Corvette Z0 | BFGoodrich | |
| Tr | Pos | Event | Date | Class | Car | Tire |
Every year, many national champions and trophy winners choose Autocross Digits for their numbers and classes. A full list can be seen in our Hall of Fame.
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Written by Rocky Entriken, this is the record book of 51 years of the Sports Car Club of America's National Solo (autocross) championships from its beginning in 1973 to 2024, including a brief history of the sport and the championship. It includes the final placing of every driver who has ever competed in the annual event.
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