| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 7 | 2005 Devens National Tour | 2005 | C Street Prepared | 1999 Mazda Niata | Hoosier | |
| 7 | 2006 Devens National Tour | 2006 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| T | 1 | 2007 Devens National Tour | 2007 | C Street Prepared | 1999 Mazda Miata | Hoosier |
| 24 | 2007 SCCA Solo Nationals | 2007 | C Street Prepared | 1999 Mazda Miata | Kumho | |
| 8 | 2008 Devens National Tour | 2008 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 25 | 2008 SCCA Solo Nationals | 2008 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 5 | 2009 Finger Lakes National Tour | 2009 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 9 | 2009 Peru National Tour | 2009 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 25 | 2009 SCCA Solo Nationals | 2009 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 5 | 2009 Blytheville 2 National Tour | 2009 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 9 | 2010 San Diego National Tour | 2010 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 3 | 2010 Peru National Tour | 2010 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 17 | 2010 SCCA Solo Nationals | 2010 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 9 | 2011 Lincoln National Tour | 2011 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 8 | 2011 Delaware National Tour | 2011 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 4 | 2011 Toledo National Tour | 2011 | C Street Prepared | 1999 Mazda Miata | Hoosier | |
| 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 52 years of the Sports Car Club of America's National Solo (autocross) championships from its beginning in 1973 to 2025, 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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