Road America
Motorcycle Course · 6502 m · 12 corners · reference lap 2:20.93 (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 Bend (T11): 118.2 → 59.7 km/h over 75.0 m. Brake-point consistency here is worth more than anywhere else on the lap.
Commitment corner
Thunder Valley (T13): reference minimum 140.0 km/h. Fast corners punish hesitation — min-speed spread here is the classic amateur time leak.
Slowest corner
The Bend (T11): 59.7 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 | 148.2 | 111.3 | 155.9 | 141.0 | |
| T3 | 122.8 | 96.4 | 141.5 | 111.0 | |
| T5 | 98.1 | 64.2 | 122.4 | 186.0 | |
| T6 | 118.4 | 72.2 | 138.5 | 60.0 | |
| T7 | 157.7 | 139.8 | 165.2 | 12.0 | |
| T8 | 132.3 | 91.2 | 136.3 | 96.0 | |
| T9 | Carousel | 156.7 | 134.1 | 138.4 | 15.0 |
| T10 | Carousel | 137.9 | 136.4 | 169.5 | 36.0 |
| T11 | The Bend | 118.2 | 59.7 | 130.7 | 75.0 |
| T12 | Canada Corner | 113.3 | 87.0 | 134.4 | 162.0 |
| T13 | Thunder Valley | 165.7 | 140.0 | 158.1 | 30.0 |
| T14 | 124.8 | 91.3 | 130.8 | 72.0 |
The browser engine re-solves only the speed profile on this fixed line for the selected bike class.
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