Shared circuit
Buttonwillow Raceway Park
Permanent · 12.0m wide · 4.63 km
Track layout
Safety concern
Moderate
Safe corner
Overtaking zone
0
Safety
Excellent
0
Overtaking
Needs work
0
Fun / Flow
Excellent
Est. Grade
Grade 3
National level
Length
4.63 km
Corners
22
OT Zones
0
Speed
98–329
F1
1:12.314
GT3
1:36.424
Club
2:02.715
Safety Analysis
Runoff
70
Braking zones
95
Corner approach
91
Sight lines
68
Track width
80
Overtaking Analysis
Proximity overtaking
10
Corner entry width
70
Gap closure rate
55
Speed differential
20
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