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Thunderhill 5-Mile Track Map

Thunderhill Raceway Park · Willows, CA
4.3 milescounter-clockwise
Start/Finish
SlowFast — racing line coloured by speed, from a real recorded lap

Thunderhill 5-Mile by the numbers

Track map for Thunderhill 5-Mile — the 4.29-mile counter-clockwise circuit at Thunderhill Raceway Park in Willows, CA. The layout below is drawn from real GPS telemetry, and the lap is a real recorded lap you can replay in 3D.

3:34.120
Fastest recorded lap
3:35.210
Median of the top 10
3
Timed laps recorded
1
Sessions logged
114.0 mph
Top speed recorded
1
Drivers

A lap around Thunderhill 5-Mile

A real recorded lap — 3:34.120, replayed on the circuit's own terrain and aerial imagery, with the speed trace underneath. Click the speed trace to jump to a section of the track.

The 3D replay needs JavaScript. Everything else on this page — the layout, the lap data — does not.

See your own laps like this

Track Day Analysis reads AiM, MoTeC, RaceChrono, VBO and Garmin data and gives you this view of every lap you drive — corner by corner, against your own history and against everyone else running Thunderhill 5-Mile.

Try it with your data — no signup Create a free account

Free to use. The lap shown above is anonymised.