Race weekend Scheduled Listed by Sonoma Raceway via MotorsportReg Updated Sep 9

Speed SF - 9/16 Slip Happens Wednesday 5pm-10pm

Check the organizer’s latest schedule, registration, and venue information before you go.

Speed SF - 9/16 Slip Happens Wednesday 5pm-10pm event artwork
Registration and official details Directions

Speed SF - 9/16 Slip Happens Wednesday 5pm-10pm 2026 schedule, venue, and registration

Date and time
Wed, Sep 16, 2026, 5:00 PM PDT
Ends 10:00 PM PDT
Venue
Sonoma Raceway
29355 Arnold Drive, Sonoma, CA, 95476, US
Organizer
Speedsf.com
Status
Scheduled

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