Series like IndyCar and Formula often average over a million TV viewers, where IMSA falls far shy of that. But by counting viewers” in an unconventional manner, IMSA says this year’s Rolex 24 ...

An unofficial one, of course. Really, the IMSA WeatherTech Sportscar Championship 2025 schedule kicks off Saturday and Sunday with the 24 Hours of Daytona race at Daytona International Speedway.

The IMSA grid for 2025 is filled to brim with new teams, returning faces and expanding classes as excitement begins to brew for next year. The 2025 IMSA WeatherTech SportsCar Championship full ...

Should BMW attempt to take a third car to the Le Mans it would add to the tough decisions to come for the ACO’s Le Mans entry ...

This weekend will be the fifth visit by the NASCAR Cup Series and Xfinity Series at the Circuit of The Americas. Home to the Grade 1 FIA-specification 3.4-mile track, the facility is hosting trio ...

The first event of the IMSA calendar is a 24-hour endurance race on Daytona's road course. The event pits 61 teams against each other across four car classes, rotating drivers to keep the action ...

An historic convergence of rules used for the World Endurance Championship’s Hypercars and IMSA’s LMDh category has attracted an unprecedented variety of manufacturers. Although the WEC teams ...

All three are active this weekend -- WEC in the 6 Hours of Spa (in Belgium) on Saturday and IMSA at Laguna Seca and NASCAR at Darlington both on Sunday. Next weekend marks NASCAR's All-Star race ...

The newly formed division aims to work with leading motorsport teams within NASCAR, Formula 1, IndyCar, and IMSA. Co-chairs Mark Walter and Thomas Tull spearheaded the founding of TWG Motorsports ...