The Infield configuration at Charlotte Motor Speedway in North Carolina utilizes solely the purpose-built infield road course sections without incorporating the legendary 1.5-mile superspeedway banking. The Infield routing creates a technical road course challenge focusing on the circuit's infield elements, serving events requiring compact layout characteristics or specific technical attributes. This variant provides traditional road racing experience at the facility famous for NASCAR oval competition.

Operating the Infield configuration showcases Charlotte's versatility where multiple road course options serve diverse motorsport disciplines beyond the facility's primary oval racing mission. The infield-only routing creates different characteristics compared to the famous Roval configuration that combines infield sections with oval banking. North Carolina's climate creates year-round racing potential. The Infield configuration demonstrates Charlotte's comprehensive motorsport infrastructure supporting both oval and road racing disciplines, serving the facility's role as one of America's premier motorsport venues with NASCAR heritage dating to 1960.