RaceUSA: Race Atlas

Race Clock

Lead Car Race Mile

Time at Cloud Front

Daylight

Total Closure

Context

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Loading route…

FINISH

Route complete

Route scenario

Calculating length...

Route start (mile 0)

Local civil time at mile 0; tables and markers follow that zone (DST-aware).

Show closure length

These three sliders set default mph for every stage. Stages marked Custom in the stage table use their own mph instead (Edit). Times stay in sync across the table, state crossings, and the map cursor.

000: 100 mph Lead: 180 mph Slow: 160 mph Open buffer: 20 min Close buffer: 5 min Checkpoint stop: 30 min Show Advanced Pace Cars 9-car simulation (beta)

Satellite basemap State crossing times Incline & curve stats Sectors & subsectors

Terrain Legend

High Sinuosity (Curvy)

High Bearing Change

Straightest Segments

Steep Climb

Steep Descent

Frequent Elevation Changes

Race time

+00d 00h 00m 00s

Auto zoom/pan Mouse follow

9-car simulation

Simulate fuel stops Fall-out rule Fall-out gap: 30 min Fuel spacing: 100 mi Fuel stop time: 3 min

Reseeding race…

State

Stage speeds (mph)

Override sidebar defaults for this stage only. Save updates the timetable, state crossing times, and lead time at the cursor.

Triple-zero (000)

Leading car

Slowest / final car

Car assumptions

Tweak car type and driver variables from carTypes.json and cars.json. Changes apply live for this browser session only — not saved to disk yet.