After 10 hours of running on Wednesday at Sebring International Raceway, Porsche Penske Motorsport’s Mathieu Jaminet set the ...

Welcome to the RACER Mailbag. Questions for any of RACER’s writers can be sent to mailbag@racer.com. We love hearing your ...

Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered.

The Bartone Bros./GetSpeed combination took top Silver Class honors at last year’s CrowdStrike 24 Hours of Spa and is ...

He started her slowly in karts. They gradually climbed the racing ladder and will be making their IMSA debut Friday. Riley is now 20 and wants to be a professional race car driver with a goal of ...

Unusual shows of passion, non-traditional viewing platforms added up to a winning Rolex 24 for the glass offices at IMSA.

The No. 24 RLL BMW M Hybrid V8 set the fastest time of testing before this weekend's 24 Hours of Daytona. Courtesy of IMSA The International Motor Sports Association (IMSA) is having a moment.

JDX Racing announced Sabré Cook as the first leg of a multi-car program for the upcoming Porsche Carrera Cup North America ...

Numerous 24-hour endurance races take place in the IMSA and WEC series. The recently concluded Rolex 24 Hours at Daytona had ...

DAYTONA BEACH—Last week, ahead of the annual Rolex 24 at Daytona and the start of the North American road racing season, IMSA (the sport's organizers) held a tech symposium across the road from ...