2026 Rotax Racing Club California Championship Series Round 1

The Rotax Racing Club California 2026 Championship Series features 10 rounds of adrenaline pumping competition on 8 legendary tracks throughout California and Nevada. This is the only place in the U.S. to qualify for the 2027 Rotax Racing Club International Finals. Operated by Formula KFX, this championship series is open to Juniors (13-18) and Seniors (16+). The winner of our series will receive a free spot in the 2027 Rotax Racing Club International Finals. Join us for Round 1 at Sonoma Raceway, located at 29355 Arnold Drive, Sonoma, CA 95476! We provide the karts; drivers bring their gear! Spectator wristbands are required: $20 for adults, $15 for youth (5–17), and free for kids 4 and under, which are available to purchase at the event. Drivers can register here: https://formulakfx.com/register/