Streets of Willow Springs
2506 m · 12 corners · reference lap 1:31.34 (supersport 600, simulation estimate)
The reference below is a minimum-time line solved from this track's geometry with 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.
Three places to look first
Biggest braking event
Turn 1: 149.5 → 37.0 km/h over 0.0 m. Brake-point consistency here is worth more than anywhere else on the lap.
Commitment corner
Turn 8: reference minimum 114.2 km/h. Fast corners punish hesitation — min-speed spread here is the classic amateur time leak.
Slowest corner
Turn 12: 31.9 km/h minimum. Exit drive from here sets the following straight — spread on the exit costs the whole next sector.
| Corner | Name | Entry | Min | Exit | Brake, m |
|---|---|---|---|---|---|
| T1 | 149.5 | 37.0 | 134.8 | 0.0 | |
| T2 | 111.0 | 71.0 | 74.4 | 30.0 | |
| T3 | 74.4 | 64.6 | 106.3 | 42.0 | |
| T4 | 90.7 | 60.1 | 101.3 | 30.0 | |
| T5 | 101.3 | 71.4 | 107.5 | 6.0 | |
| T6 | 104.2 | 92.5 | 105.9 | 27.0 | |
| T7 | 124.0 | 40.3 | 124.9 | 12.0 | |
| T8 | 116.6 | 114.2 | 132.1 | 33.0 | |
| T9 | 101.2 | 71.7 | 101.9 | 39.0 | |
| T10 | 112.4 | 71.8 | 78.4 | 12.0 | |
| T11 | 73.4 | 42.0 | 57.3 | 15.0 | |
| T12 | 64.0 | 31.9 | 116.8 | 60.0 |
Anisotropic friction ellipse mu_x=1.10 / mu_y=1.20 (warm sport/trackday tires, dry track).
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