Apex Lines
Racing Line Lab · physics-simulation estimates

The Ridge Motorsports Park,
re-solved live.

Shelton, Washington · 3.96 km · 2.46 mi · counterclockwise

Open The Ridge Motorsports Park in the Racing Line Lab and the browser re-solves the speed profile on the computed racing line as you change bike class, mass, power and grip. Every figure below is a simulation estimate on OpenStreetMap-derived geometry — not a measured lap.

Open The Ridge Motorsports Park in the Lab → Read the corner guide

Fully interactive free in the Lab — presets, sliders, ghost laps and PNG export.

COMPUTED LINE · THE RIDGE MOTORSPORTS PARK SIM
The Ridge Motorsports Park track map with computed racing line
2.46 MI
Lap
17
Corners
1:53.5
Sim lap · 600

Track outline © OpenStreetMap contributors (ODbL)

Reference simulated laps

Stock bike-class presets · warm sport tires, dry track · simulation estimates

PresetSim lapAvg speed
Supersport 6001:53.5123.8 km/h
Liter bike1:52.6124.9 km/h
650 twin1:56.6120.6 km/h

Where the model brakes hardest

Longest simulated brake zones · Supersport 600 preset · estimates, not measured data

Hard braking · sim

Turn 13

126 m brake zone

71 km/h · 44 mph in → 38 km/h · 23 mph min

Hard braking · sim

Turn 6

96 m brake zone

123 km/h · 76 mph in → 98 km/h · 61 mph min

Hard braking · sim

Turn 11

90 m brake zone

88 km/h · 54 mph in → 64 km/h · 40 mph min

Embed this track

A readonly Lab view — canvas, simulated lap time and a backlink — for your club site or forum post

<iframe src="https://apexlines.app/lab/?track=the-ridge-motorsports-park&embed=1" width="720" height="560" style="border:0;border-radius:12px;background:#0D0E12" loading="lazy" title="Racing Line Lab — The Ridge Motorsports Park simulated racing line"></iframe>

The embed loads https://apexlines.app/lab/?track=the-ridge-motorsports-park&embed=1 — free to use with the attribution left intact.

Prefer the written walkthrough? The corner-by-corner guide covers every turn. Read the The Ridge Motorsports Park track guide →