| Trophy | Pos | Number | Name | Car | Tire | Reg/Div | Time |
|---|---|---|---|---|---|---|---|
| T | 1 | 12 | Tonya Duplice | 1971 Mazda RX-2 Blue | Hoosier | Continental Divide Region (#109) | 123.798 |
| New Castle, CO | TNT Racing | Rocky Mountain |
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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