AI Athlete Intelligence

Turn running FIT files into a coach-style performance dashboard.

Upload one or more FIT files, add your age, gender, and current best mile time, and generate a polished run analysis with threshold pace, heart rate zones, session breakdowns, and workout targets designed for the way runners actually train.

Browser-side FIT parsing No server-side storage
Dashboard Inventory
Threshold Estimate

Pace and HR guidance blended from watch data and PB input.

Workout Targets

800m, mile, 2 mile, threshold, tempo, and Zone 2 pace recommendations.

Pace Histogram

See where your sessions land relative to fast reps, threshold, and aerobic work.

Private Processing

Your FIT files stay on your device and are analyzed entirely client-side.

Ready

Upload your first run

Choose one or more FIT files and this page will assemble a running dashboard with target paces, threshold estimates, heart rate zones, and workout distribution without uploading the data anywhere.