Since the reunification of sports car racing under the IMSA sanction in 2014, Action Express has won the prototype championship five times and been the runner-up twice. With three races remaining, the ...

NASCAR Cup Series rookie Connor Zilisch is set to compete in IMSA’s Rolex 24 next month, officially joining the Action Express Racing group for the 2026 season opener at Daytona International Speedway ...

For the 2026 Rolex 24 Hours of Daytona, Connor Zilisch is suiting up once again for the challenging and historic endurance race. This year, Zilisch is competing for Action Express Racing, owned by ...

Entering today's Petit Le Mans season finale, three separate IMSA GTP teams from three separate manufacturers found themselves in a virtual tie for the championship lead. In the final hour of the race ...

The team crashed at Daytona, but has long had success at the Twelve Hours of Sebring, winning three times since 2015. By Alex Kalinauckas The first race of the 2025 I.M.S.A. WeatherTech SportsCar ...

Following Monday’s presentation of Cadillac Hertz Team JOTA’s new colors for the FIA World Endurance Championship, Cadillac ...

Tom Blomqvist will become an endurance driver for Cadillac next season (Richard Dole/IMSA). Tom Blomqvist will remain in the IMSA WeatherTech SportsCar Championship next season, joining Cadillac ...

After more than 2,400 miles and 23 1/2 hours of racing, the most prestigious North American sports car race came down to eight minutes and a final five-lap sprint. The first race of the unified United ...