Thunderhill Raceway Park
Willows, California, United States
Thunderhill Raceway Park sits west of Willows, California, in the Sacramento Valley. Built in 1993 as a 9-turn, 2.919 km circuit, it was expanded in 1997 with six more turns to its current 4.612 km East configuration. Thunderhill West, added in 2014, connects with the East track to form a 7.403 km combined circuit, once California's longest track and nicknamed "Thunderschleife." The source text does not describe any motorcycle racing history at this venue.
No public laps have been recorded at Thunderhill yet. Be the first to upload yours.
Try Lapfly freeAnalyse your laps at Thunderhill Raceway Park
Upload supported AiM, MoTeC, i2M, RaceChrono or GPS recordings and compare speed, line and lap-time delta. Brake and throttle analysis depend on the channels recorded.
Explore motorcycle telemetry analysis · Read the lap-time guide