About this event
International Race Car Drivers Club
Presents, the
IRDC Summer Classic
A Double Race Weekend Plus
***Special Race: IRDC Relay Together for Racing***
Pacific Raceways, June 27 - 29, 2025
June 27, 2025: Test-N-Tune, IRDC Drivers School
June 28-29, 2025: Races
These events are hosted by the International Race Drivers Club at Pacific Raceways under sanction by the International Conference of Sports Car Clubs – ICSCC, governed by 2025 ICSCC Competition Regulations.
Entries Open: Upon receipt of this announcement
Entries Close: June 26, 2025 at 5:00PM
ATTENTION NOVICES: YOU MUST SIGN UP BY EOD WEDNESDAY JUNE 25TH IF YOU PLAN TO RACE!
Pacific Raceways and IRDC Supplemental Rules
Entry Fees:
Test and Tune (Friday) $275 / All
Weekend (Saturday and Sunday) $470 / Members $495 / Guests
Additional Race Groups $175 / Entry
Single Day (Saturday or Sunday only) $270 / Members $290 / Guests
Relay Together for Racing $160 / per car
Volunteers and Crew Members ... FREE + Our Thanks!
Payment must be made via credit card through MSR. Billing will take place after you have put "wheels on track" for any practice, qualifying, or race session. Please cancel your registration prior to the weekend if you cannot make it to race. Once a car goes on the track for an event (including TnT) no refunds for the event will be issued.
Volunteer registration is through separate registration located HERE.
Test-n-Tune Information:
Test-n-Tune is for all drivers with a valid unrestricted competition license issued by ICSCC, SCCA, CACC, FIA, ASN or NASA, and for vehicles that are fully race-prepared. Other licenses (such as endurance racing organizations) must be approved by the ICSCC License Director. All drivers must be a minimum of 16 years old.
Test-n-Tune schedule: The number of run groups and the length of each session will depend on the number of entries. We will likely have 4 groups: 2 Closed Wheel, 1 Open Wheel and 1 School. Typically each sessions is 20 minutes in length.
Race Eligibility:
All drivers 16 years old and over with valid unrestricted competition license issued by ICSCC, SCCA, CACC, FIA, ASN or NASA. Other licenses must be approved by the ICSCC License Director prior to registration. All race cars must meet current ICSCC published regulations.
Paddock Parking - First come first served. Many of our classes try to paddock together so please work with your fellow racers to help enable that. One support vehicle/trailer per race car please.
Technical Inspection:
Weekend tech forms will be provided to drivers during on-site registration. Entries with a 2025 Annual Tech sticker on your logbook can receive their weekend tech sticker from Driver Services after checking in. Driver Registration and Drivers Services will be located in the middle of the paddock just north of Concessions. Drivers without a 2025 Annual must have their car and personal safety gear inspected by an authorized tech official. Tech will be located in the vicinity of the fuel pumps (east end of paddock), near Turn 8 entrance/exit.
Event requirements
Thank you for using MotorsportReg.com online entry system for the International Race Drivers Club. ALL DRIVERS, CREW MEMBERS AND VOLUNTEERS must pre-register using this system. If you follow these steps to create your account the first time you enter, your future entries with us will be quick and painless! You can also use this same profile to register for other events on MotorsportReg.com.
- If you do not already have one, create an account on MotorsportReg.com after reading these steps.
- Once logged in, click "My Account" at the top right.
- Review your vehicle(s) making sure to enter your preferred car numbers and your transponder number.
- Enter your medical information for the Ambulance/Life Support crew.
- If you already have an account and are a racer, please be sure your profile contains your club affiliation & competition license type.
- Now return to this page and enter the event and pay online.
If you have technical issues with online entry on MotorsportReg.com, you can contact their customer support during normal business hours at 415-462-5603 or by email here.
You will receive an email confirmation of your entry automatically from the MotorsportReg.com system. If you have any questions about the event, please contact IRDC Registrar at irdcreg@gmail.com .
Please bring with your government or provincial driver's license with you to the event.
We will not be accepting checks, cash or payment at the track. All drivers must preregister through MSR, providing a valid credit card which will be charged for the races where there the driver's car appeared at the end of the weekend.
