Fotók: Alec Udell
Road America
Road America
Canadiean Tire Motorsport Park
Canadiean Tire Motorsport Park
Barber
Barber
St. Pete
St. Pete
Circuit of the Americas
Circuit of the Americas
Laguna Seca
Laguna Seca
Sonoma
Sonoma
Miller Motorsports Park
Miller Motorsports Park
Mid-Ohio
Mid-Ohio
Road America
Road America
St. Pete
St. Pete
Circuit of the Americas
Circuit of the Americas