USAF 25 Hours of Thunderhill Presented by Hawk Performance

December 7th – 8th, 2019

2019 12/25 HR Rules
2018 Media Guide
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2018 Results
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2018 NASA 25 Hour of Thunderhill – Recorded Video Broadcast(3 Parts)

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1902, 2019

Fourth Time Is a Charm

It takes a lot to win the 25 Hours of Thunderhill. It requires even more to win it four times in a row. Team Toyo Tires Flying Lizard accomplished just that in 2018, in addition [...]

1202, 2019

Timeout With Lynn Kehoe, Shift Up Now Racing

Kehoe’s passion for girls’ education led to the formation of Shift Up Now, a female racing team she uses to promote and inspire courage and confidence in girls and young women. Kehoe put a team [...]

1202, 2019

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. Lock dices through slower classes in his E0 Nissan 370Z on [...]