Frank Wietharn

Topeka, KS

Tr Pos Event Date Class Car Tire
101998 SCCA Solo Nationals1998B Prepared1963 Chevy Corvette White/GreyGoodyear
121999 SCCA Solo Nationals1999B Prepared1963 Chevy Corvette White/GrayHoosier
T52000 SCCA Solo Nationals2000B Prepared1963 Chevroelt Corvette WhHoosier
292001 SCCA Solo Nationals2001B Street Prepared2001 Chevrolet CorvetteN/A
182002 SCCA Solo Nationals2002Super Stock2001 Chevrolet CorvetteGoodyear
242003 SCCA Solo Nationals2003Super Stock2001 Chevrolet Corvette Z06Goodyear
172004 SCCA Solo Nationals2004Super Stock2001 Corvette Z06 BlackKumho
192005 SCCA Solo Nationals2005Super Stock2001 Chevy Corvette Z06Kumho
52006 SCCA Solo Nationals2006B Prepared2001 Chevy Corvette Z06Hoosier
252007 SCCA Solo Nationals2007Super Stock2001 Chevrolet Corvette ZOHoosier
232008 SCCA Solo Nationals2008Super Stock2001 Chevrolet Corvette ZOHoosier
T32009 SCCA Solo Nationals2009Super Stock2007 Chevrolet Corvette Z0Hoosier
202010 SCCA Solo Nationals2010Super Stock2007 Chevrolet Corvette Z06Hoosier
92011 Lincoln National Tour2011Super Stock2007 Chevrolet Corvette Z0Hoosier
T102011 SCCA Solo Nationals2011Super Stock2007 Chevrolet Corvette Z0Hoosier
62012 Lincoln National Tour2012Super Stock2007 Chevrolet Corvette Z0Hoosier
152012 SCCA Solo Nationals2012Super Stock2007 Chevrolet Corvette ZHoosier
T12013 Lincoln National Tour2013Super Stock2004 Chevrolet Corvette Z0Hoosier*
262013 SCCA Solo Nationals2013Super Stock2007 Chevrolet Corvette Z06Hoosier
82014 Lincoln National Tour2014Super Stock R2007 Chevrolet* Corvette ZHoosier
212014 SCCA Solo Nationals2014Super Street R2007 Chevrolet Corvette ZHoosier
52015 Lincoln National Tour2015Super Street R2007 Chevrolet* Corvette ZHoosier
62016 Lincoln National Tour2016Super Street R2007 Chevrolet Corvette Z0Hoosier
102016 SCCA Solo Nationals2016Super Street R2007 Chevrolet Corvette Z0Hoosier
52017 Lincoln National Tour2017Super Street R2007 Chevrolet* Corvette ZHoosier*
302017 SCCA Solo Nationals2017Super Street R2007 Chevrolet Corvette Z0Hoosier
92018 Lincoln National Tour2018Super Street R2007 Chevrolet Corvette Z0Hoosier
112018 SCCA Solo Nationals2018Super Street R2007 Chevrolet Corvette Z0Hoosier
42019 Lincoln National Tour2019Super Street R2007 Chevrolet Corvette Z0Hoosier
442019 SCCA Solo Nationals2019A Street2007 Chevrolet Corvette Z0Bridgestone*
62021 Lincoln Thu-Sat National Tour2021A Street2007 Chevrolet Corvette Z0Yokohama*
52021 Lincoln Sat-Mon National Tour2021A Street2007 Chevrolet Corvette Z0Yokohama
282021 SCCA Solo Nationals2021A Street2007 Chevrolet Corvette Z0Yokohama
102022 Lincoln National Tour2022A Street2007 Chevrolet Corvette Z0Yokohama
212022 SCCA Solo Nationals2022A Street2007 Chevrolet Corvette Z06Kumho
92023 Lincoln National Tour2023A Street2007 Chevrolet Corvette Z0Kumho
152023 SCCA Solo Nationals2023A Street2007 Chevrolet Corvette Z0Yokohama
82024 Lincoln National Tour2024A Street2007 Chevrolet Corvette Z0Yokohama
262024 SCCA Solo Nationals2024A Street2007 Chevrolet Corvette Z0Yokohama
142025 Lincoln National Tour2025A Street2007 Chevrolet Corvette Z0Yokohama
332025 SCCA Solo Nationals2025Classic American Muscle Sport2007 Chevrolet Corvette Z0Yokohama
Tr Pos Event Date Class Car Tire

Shop Autocross Digits

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.

Shop Autocross Digits for your number and class needs. We offer the industry's strongest magnetic material, as well as low tack and permanent vinyl options.

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Buy the Solo Stats Book

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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