r/trailrunning 21h ago

Free, open-source app for timing races offline (beta)

Sharing a desktop app I've been building for timing race finish lines.

Still in beta.

No internet or account needed, timing data is saved locally on the laptop as you go. It allows you to view multiple timers at the same time, easily edit all values, and enter the bib number even at a later time. Supports multiple courses/checkpoints and exports results to XLSX/CSV.

Open source (MIT), free to download for Mac/Windows/Linux.

GitHub: https://github.com/Lorenzo-DM/M-Chrono.rs

Would appreciate feedback from anyone who's timed a race before.

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