Sat, Mar 30 - Sun, Mar 31, 2019

ROK Sonoma Race #1 2019

Simraceway Performance Karting Cent

About this event

The race weekend will start with a Practice day on Saturday. All ROK Sonoma classes will be able to get in as many as nine practice sessions during the day. Practice starts at 8:00 am and runs to 5:00 pm. Registration will open at 6:45 am. Practice is open to all drivers who are up to normal racing speeds with a kart that meets current karting safety specifications. Cost is $60.

Sunday’s race day begins at 8:10 am with a quick round of practice for the seven race groups followed by a five-lap timed Qualifying session, two Pre-Mains giving Micro/Mini 10 laps and remaining classes 12 laps. The Main will have Micro/Mini 15 laps Senior & Master Shifters 25 laps and 18 laps for the remaining classes. Registration opens at 7:00 am. Race Entry is $110 for the first class, $75 for the second. $15 for transponder rental if needed, $10 for all crew and spectators, and kids under 12 are $5. Registration is at the administration building on the right side as you enter Sonoma Raceway, look for the Sanzaru Games Registration sign.

You can get more information about the ROK Sonoma presented by Sanzaru Championship as well as the weekend schedule and important Driver’s notes by going to



Event requirements

Fuel, Oil and Tires purchase is required for ALL classes at the first race of the season. VP C12 Fuel - 5 gals, Motul 2t Oil, 1 liter and Bridgestone YLR tires will be a required purchase at each race for all classes except Micro, Mini & 100ccclasses. Micro, Mini & 100cc are only required to purchase as needed and the Bridgestone tires will be Stamped. Micro, Mini & 100cc tires will be checked at the scales after qualifying. If the driver in those classes is not running stamped tires, the driver will be required to change to stamped tires and start in the rear of his class.

Minor Release Forms: Due to insurance requirements, any minor (under 18) that is a spectator or driver at our track must have a Minor Release Form on file at the track. A new form must be filled out every calendar year. If you are bringing a minor Driver or Spectator with you that is not your child (a grandchild, friend of your child, niece/nephew, etc.) the child's parent needs to come to the track with you, or in advance to sign the release or you can download the Minor Release form on website, PRINT IT IN COLOR and have the Parent sign it in front of a NOTARY. We require an original signature on the Minor Release form. Please don't forget the minor's age.

All helmets used must be full coverage (full face), with the face- shield installed, and designed for competitive motorsports use complying at: Snell SA or M 2010, Snell SAIK or M 2010 or later.

Simraceway Performance Karting Cent

Sonoma, CA
Download track map
Download track map


Karting organized by

Sanzaru Karting / ROK Sonoma

Event over!