The NASA 25 Hour

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

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...

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...

Team Palomar Racing had some pretty lofty goals for a dream season at the beginning of 2022, and the 25 Hours of Thunderhill Presented...

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

The 25 Hours of Thunderhill Presented by Hawk Performance giveth as much as it taketh away. A prime example came Sunday morning when the...

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...

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