Now in Beta · macOS · Windows
Race planning,
made testable.
RaceFlows simulates runner movement across your course before race day. Spot bottlenecks, time road closures, and build permit maps — all from a single desktop app built for race directors.
Launching at $29 — one-time license, per person. No subscription.
Everything a race director needs
From first GPX import to signed permit PDF — RaceFlows handles the full pre-event workflow.
Density heatmap
See crowd density per segment in real time. Scrub the timeline or play back the race to watch congestion build and clear.
Bottleneck detection
The engine automatically flags segments where density exceeds your threshold — no manual inspection needed.
Permit map authoring
Place aid stations, road closures, medical posts, and checkpoints on the map. Export a permit-ready PDF in one click.
Road closure timing
Derive recommended open/close windows for every closure directly from the simulation, with configurable safety buffers.
Simulate the full field
Model thousands of runners across one or multiple courses. Set field size, pace bands, and start protocols per course.
Staffing plan
Generate a volunteer count and role breakdown per feature using configurable rules — marshals per intersection, volunteers per aid station.
Be first to know when we launch.
One-time license · $29 launch price · macOS and Windows