Closing in on the last few hours of NASA’s 25 Hours of Thunderhill presented by Hawk Performance, the leaderboard is tightening as teams race to the noon (Pacific time) finish.25 Hours of Thunderhill livestreamCrowdstrike/One Motorsports led through much of the night, but entered pit lane just after 7 a.m. with...

What started as a simple idea to have the longest endurance race in the U.S. has taken on a life of its own and, 15 years later, has blossomed into a significant U.S. racing event.The National Auto Sport Association's 25 Hours of Thunderhill presented by Hawk Performance has not only...

Robert Davis Racing (RDR) kicked off the Southern California NASA race season at Willow Springs International Raceway with a clean sweep. Starting with the Friday night St Patrick's Day three-hour endurance race, the #76 E2 class Mazda RX-8 won by a convincing margin over our friends at Honda. With Lee...

Team RDR and RJ Racing take the E2 and E3 victories, respectively; Factory Guys claim battle over dealers. <a href="After 25 hours of racing, the 12th edition of America’s longest endurance sports car race is in the books. While no Mazda was in contention for overall victory at the NASA...