300 championship hopefuls ready for weekend of competition.
Has led the championship after all six rounds so far this season.
Round 3 of 2014 championships features dual Saturday and Sunday enduros.
Happy birthday motor racing! Happy birthday Motorsport.com! Yes, motor racing and Motorsport.com share the same birthday.
Norwegian-born driver also had fast time.
Fourth win of the season 1480749
The competition was held on Monday, after being postponed by rain Sunday
Four drivers in three Porsche Caymans take victories
Round 2 this weekend followed by a new event at Road Atlanta
Budapest track also site of thrid round of DTM series
Driver signs an 'eleventh hour deal with Team Pyro' to compete
Race Director hired for the formation of the New Aston Martin GT4 Challenge of North America
Cyndie Allemann press release
To Delight Fans at the Canadian Grand Prix
Grip Racing/Wilson Motorsports grab emotional Top-5 finish at the 2010 25-Hour of Thunderhill Willows, CA - 12.05.10: For the newly formed team of Grip Racing/Wilson Motorsports, finishing this year's 25 Hours of Thunderhill was an especially ...
Halfway through the 9th annual 25 Hours of Thunderhill, the defending overall champions Mercer Motorsports were five laps down to the overall leader due to time lost to a recurring mechanical problem. The team, fielding a Jerry Woods Enterprises...
Mercer Motorsports overcame a 20-lap deficit to repeat as overall champions of the 25 Hours of Thunderhill today, despite three axle changes and a 15-minute stop-and-go penalty. The Jerry Woods Enterprises and Motorsports Solutions-prepped 2010...
Honda CR-Z Hybrid Scores Thunderhill Pole HPD-Prepared CR-Zs, B-Spec Honda Fit Take On 25-Hour Endurance Challenge WILLOWS, Calif. (Dec. 3, 2010) - It was a day of firsts for Honda Performance Development (HPD) Friday at Thunderhill Raceway...