IMSA
The International Motor Sports Association (IMSA) is a sanctioning body for sports car racing in North America. It organizes several championships, most notably the IMSA WeatherTech SportsCar Championship, which features a mix of prototypes and GT cars competing on iconic circuits across the continent.
Sports Car Racing
IMSA
Road Racing
North America
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Tracks IMSA visits
Upcoming rounds
18
FRI · SEP
Road CourseIMSA
IMSA Practice
Indianapolis Motor Speedway
19
SAT · SEP
Road CourseIMSA
IMSA Qualifying
Indianapolis Motor Speedway
20
SUN · SEP
Road CourseIMSA
IMSA Race Day
Indianapolis Motor Speedway