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Thunderhill Raceway

November 12 2021

FRIDAY HPDE and Race Testing  (PRE NASA RACE WEEKEND)  

OPEN TRACK and TESTING EVENT for Cars on Friday November 12th at Thunderhill  Raceway   

Format:  HPDE session(s) + Race Testing Sessions

Event Hours:  9:00am to 5pm

Race Testing Groups 'A1' and 'A2' will have more time throughout the day.

Open Passing Run Groups are:  

  • A1 Group is High Horsepower/speed (below 2:00 minute lap times)
  • A2 Group is Low Horsepower/speed (over 2:00 minute lap times) 

HPDE entries are for non-race prep'd cars and drivers not driving at race pace.  If you are comfortale with open passing, register for A1 or A2 above. 

  • Mixed
  • Run Group Definitions are >Here

Guest Groups?  None

Track: 3 Mile East Course

Pre Register 'Race Testing' Entry Fee for single car:  $300   

HPDE Entry Fee for single car:  $265.  Space is limited and these HPDE sessions are not for racers driving at race pace.  

Refunds & Cancellations:  Per our standard policy under the website menu header 'FAQs & Forms'.  If you're not familiar with our cancellation policy please review before completing your registration for this event.  This is a 'Rain or Shine' event.





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