John Hindhaugh and Shea Adam look back over the year in the Lamborghini Super Trofeo North America, Porsche GT3 Cup Challenge by Yokohama, IMSA Prototype Challenge powered by Mazda and Continental Tire Sportscar Challenge.
Races
Coverage of the final rounds of the IMSA Prototype Challenge USA by Mazda, from Road Atlanta. Race 1: Race 2:
Race coverage from the IMSA Prototype Challenge by Mazda at Lime Rock Park. Commentary from Shea Adam and Jeremy Shaw.
Race action from the IMSA Prototype Challenge by Mazda, from Watkins Glen. Race 1: Race 2:
A new championship for North America in 2017, and this is the series debut. Commentary from Jim Roller and Shea Adam. Race 1: Race 2:
John Hindhaugh, Shea Adam and Marshall Pruett look back at the 2016 season of the WeatherTech Sportscar Championship and Continental Tire Sportscar Challenge.