WeatherTech Raceway Laguna Seca
Full Course · 3596 m · 10 corners · reference lap 1:33.65 (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.
Three places to look first
Biggest braking event
The Corkscrew (T8): 92.5 → 49.6 km/h over 120.0 m. Brake-point consistency here is worth more than anywhere else on the lap.
Commitment corner
Turn 4: reference minimum 120.4 km/h. Fast corners punish hesitation — min-speed spread here is the classic amateur time leak.
Slowest corner
The Corkscrew (T8): 49.6 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 |
|---|---|---|---|---|---|
| T2 | Andretti Hairpin | 90.8 | 68.5 | 115.2 | 138.0 |
| T3 | 119.1 | 90.7 | 130.9 | 45.0 | |
| T4 | 136.2 | 120.4 | 158.0 | 45.0 | |
| T5 | 121.7 | 84.8 | 136.9 | 105.0 | |
| T6 | 139.0 | 105.6 | 154.8 | 72.0 | |
| T8 | The Corkscrew | 92.5 | 49.6 | 73.0 | 120.0 |
| T8A | The Corkscrew | 83.6 | 73.5 | 128.9 | 177.0 |
| T9 | Rainey Curve | 118.9 | 105.0 | 146.6 | 39.0 |
| T10 | 122.5 | 87.9 | 139.4 | 51.0 | |
| T11 | 85.0 | 54.4 | 109.0 | 87.0 |
The browser engine re-solves only the speed profile on this fixed line for the selected bike class.
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