TENTHS
Desert Center, California

Chuckwalla Valley Raceway (Counter-clockwise)

Counter-clockwise · 4319 m · 17 corners · reference lap 1:49.70 (supersport 600, simulation estimate)

The reference below is a minimum-lap-time motorcycle line solved on this circuit's verified bike layout and measured track width, with speeds from a quasi-steady-state motorcycle model. It is a ceiling under ideal assumptions — use it to see where your headroom lives, then drop your own session file to measure yours.

Where the lap is won

Three places to look first

Biggest braking event

Turn 3: 159.5 → 120.7 km/h over 63.0 m. Brake-point consistency here is worth more than anywhere else on the lap.

Commitment corner

Turn 1: reference minimum 159.1 km/h. Fast corners punish hesitation — min-speed spread here is the classic amateur time leak.

Slowest corner

Turn 9: 75.0 km/h minimum. Exit drive from here sets the following straight — spread on the exit costs the whole next sector.

Reference corner data — simulation estimates, km/h
CornerNameEntryMinExitBrake, m
T17 163.3 156.7 160.8 72.0
T16 110.4 87.9 149.1 54.0
T15 153.6 117.1 141.2 39.0
T14 154.3 120.8 160.8 12.0
T13 The Bowl 142.0 103.7 133.0 63.0
T12 139.7 108.8 129.5 30.0
T11 145.1 124.8 149.2 6.0
T10 120.9 92.9 92.3 117.0
T9 92.3 75.0 102.7 24.0
T8 132.3 132.3 171.7 117.0
T7 127.6 100.4 114.4 90.0
T6 114.7 114.0 153.9 12.0
T5 149.7 120.5 122.9 42.0
T4 122.9 116.5 156.0 48.0
T3 159.5 120.7 137.1 63.0
T2 131.0 106.1 121.4 18.0
T1 159.1 159.1 171.4 0.0

The browser engine re-solves only the speed profile on this fixed line for the selected bike class.

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