Speed SF leaders have been hosting High-Performance Driving Events for over a decade all over California. Our staff is friendly and includes experienced track instructors, drivers, and current race professionals. We limit the driver entries in each run group to minimize traffic resulting in more quality track time. Please come check us out, and invite a friend. Thank you for your support. Our events usually located at Thunderhill Raceway Park, Sonoma Raceway (Sears Point), Mazda Raceway Laguna Seca, Buttonwillow Raceway. For details, please visit Speedsf.com

Thunderhill West 2 miles - (103 db)

03/14 (Sat) Regular CCW Configuration

03/15 (Sun) CW Configuration

103 dB Sound Limit
Five 20mins Session, 4 Run Groups
All cars welcome with different levels of experience groups.
$225 Sat / $199 Sun
Lemon and Chump Cars are not allowed at our events.
Open Wheels vehicle is not allowed. (Fenders required)
Optional: Speed SF Challenge Sunday