Racing Line Lab · physics-simulation estimates

Watkins Glen International,
re-solved live.

Watkins Glen, New York · 5.47 km · 3.40 mi · clockwise

Open Watkins Glen International 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.

The map and these reference laps are free in the Lab; live solving on this track unlocks with the $29 lifetime all-tracks pass.

COMPUTED LINE · WATKINS GLEN INTERNATIONAL SIM
Watkins Glen International track map with computed racing line
3.40 MI
Lap
13
Corners
2:07.3
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 6002:07.3154.5 km/h
Liter bike2:04.9157.4 km/h
650 twin2:12.3148.6 km/h

Where the model brakes hardest

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

Hard braking · sim

Turn 1

144 m brake zone

124 km/h · 77 mph in → 79 km/h · 49 mph min

Hard braking · sim

Turn 9

120 m brake zone

129 km/h · 80 mph in → 82 km/h · 51 mph min

Hard braking · sim

Turn 3

114 m brake zone

156 km/h · 97 mph in → 111 km/h · 69 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=watkins-glen&embed=1" width="720" height="560" style="border:0;border-radius:12px;background:#0D0E12" loading="lazy" title="Racing Line Lab — Watkins Glen International simulated racing line"></iframe>

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