Apex Lines
Racing Line Lab · physics-simulation estimates

Laguna Seca,
re-solved live.

Monterey, California · 3.60 km · 2.23 mi · counterclockwise

Open Laguna Seca 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 Laguna Seca in the Lab → Read the corner guide

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

COMPUTED LINE · LAGUNA SECA SIM
Laguna Seca track map with computed racing line
2.23 MI
Lap
12
Corners
1:33.7
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 6001:33.7136.9 km/h
Liter bike1:32.5138.6 km/h
650 twin1:37.2132.0 km/h

Where the model brakes hardest

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

Hard braking · sim

Turn 8A

177 m brake zone

84 km/h · 52 mph in → 74 km/h · 46 mph min

Hard braking · sim

Turn 2

138 m brake zone

91 km/h · 56 mph in → 68 km/h · 43 mph min

Hard braking · sim

Turn 7

120 m brake zone

92 km/h · 57 mph in → 92 km/h · 57 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=weathertech-raceway-laguna-seca&embed=1" width="720" height="560" style="border:0;border-radius:12px;background:#0D0E12" loading="lazy" title="Racing Line Lab — Laguna Seca simulated racing line"></iframe>

The embed loads https://apexlines.app/lab/?track=weathertech-raceway-laguna-seca&embed=1 — free to use with the attribution left intact.

Prefer the written walkthrough? The corner-by-corner guide covers every turn. Read the Laguna Seca track guide →