A mid-summer tradition, the WeatherTech® International Challenge with Brian Redman at Road America, taking place July 13-16, 2023, is one of the largest vintage racing events in the United States. The WeatherTech® International Challenge road race features over 400 vintage and historic racecars competing across several days. The highlight of the 2023 event at Road America is the Kastner Cup featuring Triumph sports cars.

The WeatherTech International Challenge is a premier vintage gathering featuring everything from a special Concours d’Elegance on Friday and Saturday along the streets of Elkhart Lake, plus featured Triumph sports car racing. The 2023 event is a can’t miss spectacle for any racing enthusiast. Come out to Road America to witness this impressive racing legacy.