25 Hours of Thunderhill Canceled for 2020

Due to travel restrictions and precautions related to COVID-19, NASA has made the painful decision to cancel the 2020 25 Hours of Thunderhill Presented...

Timeout With: Peter Hopelain

As the adage goes, if at first you don’t succeed, try, try again. And try, and try and try. Such is the case with...

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...

Driver’s Eye View

The first hour of the 2019 25 Hours of Thunderhill Presented by Hawk Performance was pretty wild, and now we have some good video...

Toyo Tires at the 2019 NASA 25 Hours of Thunderhill

This one comes to us courtesy of the fine folks at Toyo Tires. Each year, Toyo sends a video crew to the 25 and...

25 Hours of Thunderhill 2019 Recap

Finishing the 25 Hours of Thunderhill, much less winning it, brings about feeling of completion and contentment like no other race you can name....

Frasun Takes the Win in GT Challenge at 2019 25 Hours of Thunderhill

Frasun Racing drove to victory in the GT Challenge and took picked up a $10,000 prize from Toyo Tires for the effort. The competition...

FLIR Vision Takes its Mitjet to an E1 Class Win at 2019 25 Hours...

Team FLIR Vision Racing’s Mitjet LV 02 car had trailed Team Bullet Performance early in the race, but they took over the E1 class...

Valkyrie Autosport Scores a Double Podium in ES class at 2019 25 Hours of...

When it comes to the 25 Hours of Thunderhill, few teams have had as much success as Valkyrie Autosport. The team took third in...

Turn 3 Motorsports Storms to ESR and Overall Victory at 2019 25 Hours of...

Turn 3 Motorsports took the overall and ESR class win its first 25 Hours of Thunderhill presented by Hawk Performance. The team also achieved...

RACE COVERAGE

RACE CAR TECH