SuperNats 29

175DAYS

2027 Winter Series

240DAYS

2026 Pro Tour

23DAYS

SKUSA Mexico

9DAYS

2026 PKC

3DAYS

2026 TSRS

30DAYS

Next ProKart Challenge Event


PRE-ENTRY OPEN UNTIL MAY 20
You can still register online but
$25 Late/Walk-up fee applies.

PKC Round 3 - SONOMA RACEWAY May 23-24, 2026
Sonoma Raceway Karting Center
29355 Arnold Dr,
Sonoma, CA 95476
sonomaraceway.com
Google Maps
There will be a Sunoco vendor pumping fuel.

California ProKart Challenge

2026 Championship Points Standings
Note: The Drop won't be calculated until the final points are calculated at Round 6.


MICRO SWIFT by Parazinho Chassis Jig
Pos Name Points
1st Carson Bishop 600
2nd Ezra Medina 550
3rd Benjamin Monroy 471

MINI SWIFTby Formula Works/GFC
Pos Name Points
1st Kendall West 570
2nd Matthew Paciulli 530
3rd Benjamin Tavi 480

KA100 JUNIORby Nash Motorsportz
Pos Name Points
1st Diesel Biezonsky 505
2nd Koa Saito 454
3rd Drew Jensen 427

KA100 SENIORby Hayner Racing Team
Pos Name Points
1st Jake Drew 496
2nd Stephen Eisert 474
3rd Gavin McCune 472

KA100 MASTERby Precision Karting
Pos Name Points
1st Bailey Murphy 580
2nd Matthew Meech 494
3rd Ryan Casner 485

PRO SHIFTERby Axis Kartsport
Pos Name Points
1st Billy Musgrave 536
2nd Danny Formal 508
3rd Jacob Gulick 490

MASTER SHIFTERby Leading Edge
Pos Name Points
1st Myan Spaccarelli 580
2nd Kevin Woods 550
3rd Walker Lytle 455

MINI SHIFTERby Empire Karts
Pos Name Points
1st Tyler Wade 540
2nd Cole Harris 530
3rd Kyle Wade 500

JUNIOR SHIFTERby West Coast Motorsports
Pos Name Points
1st Jude Sack 620
2nd Dante Rodrigues 520
3rd Mati Dragan 465

FZ125 SPEC SHIFTERby P1 Engines Inc
Pos Name Points
1st Nolan Bishop 590
2nd Theo Kekati 570
3rd Matthew McCoy 510

FZ125 MASTERby Precision Works Racing
Pos Name Points
1st James Skyers 630
2nd Tony Rossetti 550
3rd Jeff Krogstad 455

 

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 is (1) race drop for the 2025 PKC (6) race season to calculate the final championship points. 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.

Past Seasons

2025 /2024 / 2023 / 2022 / 2021 / 2020 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 / 2009 / 2008


PKC NorCal Past Seasons

2011 / 2010 / 2009 / 2008