25 Hours of Thunderhill

With the advent of the E3S class, E3 suffered a lack of attendance this year. Just two cars took the green flag and one...

Donny Edwards has never missed a 25 Hours of Thunderhill and his friends weren’t about to let the streak end. Just 10 weeks after getting...

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...

Team Grip Racing 0 looked like the team to beat in E1 in 2015. With a stellar cast of drivers, including NorCal Spec Miata...

Overall Position Class Position Team Laps 1 ES/1 Flying Lizard Motorsports 690 2 ES/2 Quick Racing Products 655 3 ES/3 Prototype Development Group 631 4 ES/4 Stammer Inc./Bavarian Performa 626 5 ESR/1 Gryphon Racing 626 6 E0/1 El Diablo Motorsports 617 7 E1/1 Grip Racing 0 615 8 E0/2 Edge "Last Minute" Motorworks 607 9 E1/2 Grip Racing 95 607 10 E0/3 RoadShagger Racing 1 603 11 E1/3 THRW/Honda 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...

One Motorsport has been a fixture at the 25 Hours of Thunderhill ever since Speed News has been covering it, since 2013. The team’s...

Always a hotly contested class, the E3 field consisted of eight Mazda Miatas, an Acura Integra and a Honda Civic. The field included multiple...

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...

In years past, the Toyo Tires/Flying Lizard team made taking the overall win at the 25 Hours of Thunderhill look easy, particularly in 2017...