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2017 Event Information


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Latest News:

1907, 2017

2017 Registration Officially Open

Registration is officially open for the 2017 USAF 25hrs of Thunderhill presented by Hawk Performance https://nasaproracing.com/events/2662

1807, 2017

2017 Registration Set to Open on July 19th

The 2017 25hrs of Thunderhill Presented by Hawk Performance is set to open registration on July 19th at 7am PST. To get you started here’s a link to the 2017 Supps and a link [...]

1702, 2017

Thunderhill 2016 by the Numbers

Cars entered: 58 Cars finished: 35 Lap count of overall winner: 751 Miles driven by overall winner: 2,152 Laps completed by all cars: 30,418 Mileage driven by all cars: 87,177 Fastest Race Lap Team: JFC Racing Wolf MJ-V8, 1:38.333 [...]