SuperNats XXIII

239DAYS

2019 Winter Series

2020 TBA

2019 Pro Tour

38DAYS

PKC California

4DAYS

PKC Texas

3DAYS

Great Lakes PKC

18DAYS

Next ProKart Challenge Event


RACE ENTRY NOW OPEN
Will close on Tues March 26 at 11:59 PM PDT

Round 1 - Buttonwillow March 30-31, 2019
Buttonwillow Raceway Park
24551 Lerdo Highway
Buttonwillow, CA 93206
(661) 764-5333
buttonwillowraceway.com
Google Maps

Event Bulletin Board

  • March 25, 3:00 PM - Pre-Entry Extended - In consideration of the competitors that just raced LAKC, we have extended Pre-Entry another day.  It will now close Tuesday night at 11:59 PM.
  • March 21, 11:00 AM - KA Masters Added! - We've added KA Masters at 30+ 390 lbs.  There also seems to be growing demand in a KA Super Master (45+ 390 lbs) class.  If this is you, enter the KA Master class and put in the 'Notes for Registrar' the message "Interested in KA Super Master".  Once we get 5 we will add it.

California ProKart Challenge

2018 ProKart Challenge Series Points

Championship Points System

Points are calculated based on your finishes in the Heats and Main.  There are also bonus points for Pole and the fastest lap during the Main.  There will be six races in 2018 with 1 drop. For more information please see the Points System page.

RULES REMINDER: Regardless of the number of laps completed, any driver that does not weigh in with their kart at the scales at the end of each on-track session (after taking the green flag) will be disqualified and will not be eligible for any points for that session.

SKUSA Expire Date Column Notes

  1. SKUSA allows points to be earned ONLY with a current membership. 
  2. If the SKUSA expire date is highlighted  YELLOW : it is within 45 days of expiring.
  3. If the SKUSA expire date is highlighted  RED : it has expired and you have lost your ability to earn points. 
  4. YELLOW & RED highlights are based on the last day of the most recent event.
  5. Points earned with an expired membership will not count towards the final championship.

Points Column Notes

  1. Ties are broken by accumulated main finish positions. 
  2. If accumulated main finishes are the same, then accumulated heat finish positions are used. 
  3. If accumulated heat finishes are the same, then accumulated qualifying positions are used. 
Race Drop Notes
SKUSA rule 10.5.3.2. - Only disqualifications in the MAIN/FINAL because of a weight infraction (underweight) can be used as a “drop" race in any SKUSA series. 

Abbreviation Notes [ dne = did not enter ][ dns = did not start ][ DQ = disqualified ]

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Past Seasons

2017 / 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 /  2009 / 2008


PKC NorCal Past Seasons

2011 / 2010 / 2009 / 2008