The IMSA WeatherTech SportsCar Championship concluded this weekend at Road America Sunday afternoon. Rain was forecasted to hit in the...

After the IMSA Prototype Challenge and Porsche GT3 Cup Challenge USA raced this afternoon, it was the IMSA Michelin Pilot Challenge’s...

The IMSA Prototype Challenge kicked off a busy Saturday for IMSA at Road America. On the pole for the race were the number 40 Forty7...

The IMSA WeatherTech SportsCar Championship concluded its weekend at Sebring International Raceway for the Cadillac Grand Prix of...

For the first time since running at Daytona International Speedway in January, the IMSA Prototype Challenge kicked off a busy day in...

The number 39 Audi R8 GT4 driven by Tyler McQuarrie was the pole-sitter, and next to him was the number 60 Aston Martin Vantage GT4...

The last time the IMSA WeatherTech Sportscar Championship raced was back on January 25th and 26th at Daytona International Speedway. On...

By Michael Heilman Riley Motorsports Mercedes-AMG took the season-opener win at the IMSA Michelin Pilot Challenge Endurance Race Friday...