Privacy

What you type

Every calculator works in your browser. Distances, times, body weights and everything else you enter are never sent to a server, and nothing is uploaded. CSV files you import are read in the browser and never leave your device.

What is stored on your device

The running log saves your runs in your browser’s local storage under the name runpebble-log, so they are there next time you open the page on this device. If you choose light or dark with the theme button, that choice is saved under runpebble-theme. Nothing else is stored, and the site does not use cookies. “Clear log” deletes the saved runs, and choosing “Auto” removes the theme choice; clearing your browser’s site data removes both.

Analytics

The site uses Cloudflare Web Analytics to count page views. It does not use cookies or track you across sites, and it never receives what you type into the tools. There are no ads and no other trackers.

Links and hosting

Links to other sites, such as the sources and the two recommended services, take you to sites with their own privacy policies. The pages are served by Cloudflare, which, like any web host, handles the network requests your browser makes to load them. The fonts and scripts come from this site, not from third parties.