| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 5 | 1997 Ayer National Tour | 1997 | B Modified | 1981 Ralt RT-5 Blue | Hoosier | |
| 3 | 1999 Ayer National Tour | 1999 | B Modified | 1981 Ralt RT-5 Blue | Hoosier | |
| 4 | 2000 Ayer National Tour | 2000 | B Modified | 81 Ralt RT-5 Red/Blue | Hoosier | |
| 14 | 2000 SCCA Solo Nationals | 2000 | B Modified | 1981 Ralt RT-5 Blue/Red | Hoosier | |
| 4 | 2001 Ayer National Tour | 2001 | B Modified | 81 Ralt RT-5 Blue/Red | Hoosier | |
| 15 | 2001 Peru National Tour | 2001 | B Modified | 81 Ralt RT-5 Blue/Red | Hoosier | |
| 5 | 2002 Rome National Tour | 2002 | B Modified | 1981 Ralt RT-5 Blue/Red | Hoosier | |
| 9 | 2002 Peru National Tour | 2002 | B Modified | 1981 Ralt RT-5 Blue/Red | Hoosier | |
| 2 | 2005 Toledo National Tour | 2005 | B Modified | 1981 Ralt RT-5 | Hoosier | |
| 2 | 2005 Devens National Tour | 2005 | B Modified | 1981 Ralt RT-5 | Hoosier | |
| T | 2 | 2006 Devens National Tour | 2006 | B Modified | 1981 Ralt RT-5 | Hoosier |
| 4 | 2007 Devens National Tour | 2007 | B Modified | 1981 Ralt RT-5 | Hoosier | |
| 2 | 2008 Devens National Tour | 2008 | B Modified | 1981 Ralt RT-5 | Hoosier | |
| 3 | 2009 Finger Lakes National Tour | 2009 | B Modified | 1981 Ralt RT-5 | Hoosier | |
| 8 | 2009 SCCA Solo Nationals | 2009 | B Modified | 1981 VW Ralt RT-5 | Hoosier | |
| T | 3 | 2010 Finger Lakes National Tour | 2010 | B Modified | 1981 Ralt RT-5 (VW power | Hoosier |
| 6 | 2011 Delaware National Tour | 2011 | F Modified | 1995 KBS MK 7 | Hoosier | |
| 4 | 2011 Toledo National Tour | 2011 | B Modified | 1981 Ralt Rt5 | Hoosier | |
| T | 1 | 2012 Devens National Tour | 2012 | F Modified | 1995 KBS MK 7 | Hoosier |
| 17 | 2012 SCCA Solo Nationals | 2012 | F Modified | 1995 KBS MK 7 | Hoosier | |
| T | 1 | 2014 New Jersey National Tour | 2014 | B Modified | 1981 Ralt Rt5 | Hoosier |
| 4 | 2017 Toledo National Tour | 2017 | B Modified | 1981 Ralt Rt5 | Hoosier | |
| 3 | 2019 Finger Lakes National Tour | 2019 | B Modified | 1981 Ralt Rt5 | Hoosier | |
| T | 1 | 2021 Finger Lakes National Tour | 2021 | B Modified | 1981 Ralt Rt5 | Hoosier |
| T | 1 | 2022 Finger Lakes National Tour | 2022 | B Modified | 1981 Ralt Rt5 | Hoosier |
| 4 | 2023 Finger Lakes National Tour | 2023 | B Modified | 1981 Ralt Rt5 | Hoosier | |
| 2 | 2024 Romulus National Tour | 2024 | A Modified | 1981 Ralt Rt5 | 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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