Open-source marathon physiology calculators for endurance runners. 12 tools: race time prediction (Riegel model), pacing strategy, fueling plans, running economy analysis, caffeine protocols, heat acclimation planning, periodization comparison, and grade-adjusted pace. Strava-connected tools for training load and activity analysis. All models are citation-backed from peer-reviewed exercise physiology research. Stateless tools work without authentication at ham.run.
Computed from public signals only — stars, package downloads and how many registries list it. It measures how established a project is, not whether it is safe or right for you.
Not monetized yet
Turn ham.run’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
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Install ham.run
For anyone using ham.run — no Lulu account needednpx -y @smithery/cli@latest install hamrun/hamrun --client claude
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View server →FAQ
ham.run installs from source — follow the repository README.
4 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together