25 Hours of Thunderhill

A full day of testing and qualifying is underway at the NASA 25 Hours of Thunderhill Presented by Hawk Performance as teams get ready...

The 14th edition of the NASA 25 Hours of Thunderhill presented by Hawk Performance is ready to take the green flag for twice-around-the-clock plus...

The last time a Corvette raced in the 25 Hours of Thunderhill presented by Hawk Performance, George W. Bush was still in office and...

A glimpse at a reporter’s notebook from the 2018 25 Hours of Thunderhill reveals a lot about what went on at this year’s race. In...

When racing resumed at 9:30 a.m., a couple of laps in the pace car was all it took to get the drivers and cars...

Overall Position Class Position Team Laps 1 ES/1 TOYO Tires / Flying Lizard Motorsports 751 2 ESR/1 Ryno Racing Team 1 745 3 ES/2 TOYO Tires / Flying Lizard Motorsports 730 4 ESR/2 Ryno Racing Team 2 725 5 ES/3 CLP Motorsports 713 6 ENP/1 Diamond Level Motorsports 2016 701 7 ES/4 Tiger Racing/Bavarian...

Last year the big news from the 25 Hours of Thunderhill was how the Flying Lizard team had won overall and class for the...

For the eighth year in a row, NASA 25 Hours of Thunderhill competitors using specified Toyo tires will enjoy access to the Toyo Tires...

The front row for the start of the race was a pair of Ryno Racing Ginettas, which were large — in a literal and...

Consistency was the theme for the weekend for the Pink BMW with 3 Fast Drivers & a Porsche Driver team, earning team owner Neal...