rides.md is local-first. Feedback is the exception: we send your ride summary, lab profile, and optional athlete notes to OpenAI for analysis. Nothing is stored on our end.

Sent

Ride summary (distance, duration, power, HR, cadence, power zones, hourly splits), coach context (duration tier, detected intervals, half-ride fade), estimated oxidation (carbs, fat, kcal) when a substrate curve exists, lab profile (VT1, VT2, FTP, FatMax, weight), key substrate points if imported, optional athlete notes if provided, recovery data (resting HR, sleep score or duration, recovery %, form) if Intervals.icu is connected, upcoming goal event (race name, your event description, days out) if a race is on your Intervals.icu calendar, recent ride history (names, dates, and power/HR metrics of your rides from the last 28 days) if Intervals.icu is connected

Not sent

Name, age, sex, height, birthdate, GPS coordinates, address, FIT file