By using Peregrine, you agree to these terms.
Peregrine is a free hobby project that displays analytics based on your Strava running data. It is provided as-is, without warranty of any kind. We do not guarantee uptime, data accuracy, or that the service will continue to exist.
The VO2max estimates, race time predictions, TRIMP, CTL/ATL/TSB values, and other derived metrics are estimates based on published formulas (Jack Daniels VDOT, Banister TRIMP, and similar). They are for informational purposes only and are not a substitute for professional coaching or medical advice. Do not use this app to make training decisions without understanding its limitations.
You retain full ownership of your running data. Strava is the system of record; we are a derivative view. See our Privacy Policy for full detail on what we store and how to delete it.
Do not attempt to access other users' data, probe for vulnerabilities, or abuse the service in ways that would degrade it for others. We reserve the right to revoke access for abuse.
This app uses the Strava API but is not endorsed or certified by Strava. Strava is a trademark of Strava, Inc. The app is subject to Strava's API Agreement.
To the maximum extent permitted by law, we disclaim all liability for any damages arising from your use of this service. You use it at your own risk.
These terms may change. Continued use of the app constitutes acceptance of any updated terms.