Registration for 2019 NASA 25 Hours of Thunderhill Presented by HAWK Performance Opens Monday,...

Registration for the 2019 NASA 25 Hours of Thunderhill Presented by Hawk Performance will open Monday, September 9th, 2019 at 9 am Pacific Standard...

Crosstown Traffic

Team Toyo Tires Valkyrie Autosport driver Brian Lock provides a good luck at what traffic at the 25 Hours of Thunderhill can be like....

New Toyo Tires® GT Challenge Class to Debut at the 2017 NASA 25 Hours...

Toyo Tire U.S.A. Corp. (Toyo Tires®) and the National Auto Sport Association (NASA) are pleased to announce the creation of the Toyo Tires GT...

10 O’Clock Standings: 2019 25 Hours of Thunderhill

With a year of experience running the 25 Hours of Thunderhill, the team behind TAPG Motorsports came in with a plan and so far...

One Driver, Two Teams, 25 Hours

NASA NorCal racer Tommy Lo raced in the 25 Hours of Thunderhill for the first time in 2003, the inaugural year the race expanded...

21 Hour Snapshot: 2019 25 Hours of Thunderhill

There’s a phenomenon that happens often during each 25 Hours of Thunderhill Presented by Hawk Performance. When you check the standings at midnight, there...

Teams Make a Last Push at the 2017 NASA 25 Hours of Thunderhill

Entering the home stretch of the NASA 25 Hours of Thunderhill presented by Hawk Performance, the Toyo Tires/Flying Lizard Motorsports Audi R8LMS retook the...

2018 NASA 25 Hours of Thunderhill Presented by Hawk Performance: 2 pm Update

Three hours into the running of NASA’s 25 Hours of Thunderhill presented by Hawk Performance, four teams in the ESR Class are bunched atop...

A Wet Friday Night Qualifying Sets the Grid for the 2019 25 Hours of...

The strategy Friday night was largely the same from team to team in the minutes leading up to the 4:45 p.m. practice and 5:15...

Inside Information: Taking on the 25 Hours of Thunderhill

Like so many things in 2020, the 25 Hours of Thunderhill Presented by Hawk Performance was canceled because of the COVID-19 pandemic. For 2021,...

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