- Total number of competitors = total points for the final winner. (15 racers means 1st place gets 15 points)
- 1 points less for each following place. (Same example, 2nd place gets 14 points, 3rd 13, etc.)
- 1 bonus points awarded for having the fastest qualifying time.
- Finishing results are final on day of race and will not be changed.
- In case of an incident during a position race, it will be the manager on duty decision to change positions accordingly after speaking to drivers involved.
- If a driver initiates a retaliation of a race incident during or after a final position race, that driver will be dropped automatically to the final position spot in his group and loss of points.
- If at the end of the season, there is a points tie, the driver with the best podium record will win.
WINCHESTER, CA
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SoCal’s Premier Outdoor Kart Racing League for Adults
Challenge yourself to Southern California’s newest and most exhilarating outdoor karting league for adults right here at K1 Circuit Winchester! Our competitive racing league pits you against the fastest drivers at K1 Circuit Winchester for a one-of-a-kind racing experience. Plus, this series is non-committal and affordable to join! Pick the races you want to join, or do them all for a better shot at the title!
Prizes
The racers that score the most points by the end of each 6-month championship will receive the following cash prizes:
First Place:
$3,000
Second Place:
$2,000
Third Place:
$1,000
2025 K1 Circuit Winchester Semi-Pro Senior Series Calendar
(Dates Subject to Change)
Each round is $125
Check-In starts at 6:00 pm. Mandatory Drivers’ Meeting begins promptly at 6:30pm.
L-CLASS (up to 180 lbs*)
July 25th
August 22nd
September 26th
October 24th
November 21st
December 19th
H-CLASS (181 lbs*)
July 18th
August 15th
September 19th
October 10th
November 14th
December 12th
Requirements
All drivers in the K1 Circuit Semi-Pro Senior Series must be at least 18 years old and possess a Silver License from K1 Circuit to compete. (Qualification review up to management discretion.)
You can only run ONE class (L or H) – you will be asked to declare which class you are racing in for points.
*The driver’s weight will only include the driver and approved safety gear only. Use of weight ballast on the kart or driver is not allowed. Pockets, rib vests, and neck collars will be checked for ballast weight before weigh-in.
Current K1 Speed employees are ineligible to compete in the Semi-Pro Series.
Track
September Track Layout for Leagues
The track layout used for our league events in September will be our Pro Track with Chicanes – PLUS the Bus Stop chicane (a first!!).
The K1 Circuit Semi-Pro Senior Series is usually run on K1 Circuit’s Pro Track layout.
Format
Each monthly event includes the following:
2 x 8-Minute Qualifiers – standard qualifying for best time. Best lap sets placement for final.
10-Lap Final – final race for position
POINTS
RACING FORMAT
- There will be two qualifying rounds consisting of 8 minutes. Your single fastest lap time from either qualifying session will be used to determine your position at the start of the final race.
- The final race will consist of a 10-lap race for position and will begin as a rolling start.
- There will only be ONE rolling start! No restarts are allowed.
- If a racer causes an intentional or avoidable incident (crash, spin-out, etc.) that results in loss-of-position for the other driver, then the racer-at-fault is sent to the back of the grid. The innocent driver will resume the race from wherever they rejoined the field. (e.g.: if they were second and drop back to fifth as a result of the incident, they’ll continue in fifth position, not second).
- New drivers will be evenly distributed within qualifying groups.
MECHANICAL ISSUES
- There will be no switching of karts at anytime during qualifying unless there is a mechanical failure or accident, which caused damage to a kart.
- There will be no switching of karts during a final race unless there is a severe mechanical failure.
Racers are responsible for any damages to kart.