Fees, Classes and Rules Established for 2022 25 Hours of Thunderhill

To keep costs in check for entrants in the 2022 25 Hours of Thunderhill Presented by Hawk Performance, and despite rising costs, NASA has...

2019 NASA 25 Hours of Thunderhill Welcomes 12-Hour WERC Teams

Teams are entering the final months of preparation for the 2019 NASA 25 Hours of Thunderhill Presented by Hawk Performance. The 2019 rules have...

The 2018 25 Hours of Thunderhill

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...

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...

Hour Nine Update: Leaderboard Holds Steady at 2022 25 Hours of Thunderhill Presented by...

The leaderboard was holding steady Saturday night with Crowdstrike by Riley continuing to widen its lead at the 25 Hours of Thunderhill presented by...

Toyo Tires® Continues On-Site Hospitality and Support of the NASA 25 Hours of Thunderhill

Toyo Tires® continues its support of amateur road racing with VIP track services and an on-site hospitality area at the 25-Hours of Thunderhill™, the...

Team CLP Performance Took First Place Over Élan NP01 Team 1 in the 2015...

In its first appearance in the 25 Hours of Thunderhill, the Élan NP01 laid down a best qualifying lap time of 1:52.079, which was...

Top Amateur and Pro Drivers to Suit-up at the 2017 NASA 25 Hours of...

Strong Driver Rosters Inspire Teams’ Hopes for Victory The 15th running of the NASA 25 Hours of Thunderhill presented by Hawk Performance is attracting a...

Top Talent and Hardware Coming to the 2018 NASA 25 Hours of Thunderhill Presented...

The 16th running of the NASA 25 Hours of Thunderhill presented by Hawk Performance is attracting talented teams bringing new cars looking for that...

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....

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