IMSA announced the 2026 WeatherTech SportsCar Championship calendar this afternoon as part of the build-up to the Mobil 1 ...

The move gives one fresh tweak to what has been a fairly stable schedule for IMSA, and Road America may get a chance to show off its lights.

The International Motor Sports Association (IMSA) has revealed its 2026 calendar at the Mobil 1 Twelve Hours of Sebring for the second consecutive year, becoming the first major motorsports ...