| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| T | 1 | 1997 Topeka National Tour | 1997 | B Modified | 1986 Ralt RT4 Red/White | Hoosier |
| 8 | 1998 SCCA Solo Nationals | 1998 | B Modified | 1986 Ralt RT4 R/W/Y | M & H | |
| 4 | 1999 Ft Worth National Tour | 1999 | B Modified | 1986 Ralt RT4 R/W/Ylw. | M&H | |
| 3 | 1999 Evansville National Tour | 1999 | B Modified | 1986 Ralt RT4 R/W/Y | M&H | |
| 13 | 1999 SCCA Solo Nationals | 1999 | B Modified | 1986 Ralt RT4 R/W/Ylw. | M&H | |
| 6 | 2000 Peru National Tour | 2000 | B Modified | 86 Ralt RT4 R/W/Ylw. | M&H | |
| T | 2 | 2000 SCCA Solo Nationals | 2000 | B Modified | 1986 Ralt RT4 R/W/Ylw. | M&H; |
| T | 2 | 2001 Peru National Tour | 2001 | B Modified | 86 Ralt RT 4 R/Wht/Ye | M&H |
| T | 2 | 2002 Peru National Tour | 2002 | B Modified | 1986 Ralt RT 4 R/W/Yellow | M&H |
| T | 4 | 2002 SCCA Solo Nationals | 2002 | B Modified | 1986 Ralt RT 4 R/W/Yell | M&H |
| T | 5 | 2003 SCCA Solo Nationals | 2003 | B Modified | 1986 Ralt RT4 | Hoosier |
| 6 | 2004 SCCA Solo Nationals | 2004 | B Modified | 1986 Ralt RT4 Red, white | Hoosier | |
| 9 | 2005 SCCA Solo Nationals | 2005 | B Modified | 1984 Ralt RT4 | Hoosier | |
| 13 | 2006 SCCA Solo Nationals | 2006 | B Modified | 1982 Ralt RT4 | 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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