LINCOLN, Neb. -- National Champions from the first 33 classes run Tuesday and Wednesday to award top honors at the 38th Tire Rack SCCA Solo National Championships at Lincoln Airpark with class, winning driver, hometown, car and number of Championships. D Stock*: John Ma, Fitchburg, Wis., MINI Cooper S. First National Championship. H Stock: Jimmy Crawford, New Berlin, Wis., MINI Cooper. Second-consecutive HS National Championship. H Stock L: Barbara Leroy Boehme, San Diego, Calif., MINI Cooper. Second National Championship.