Upload a run or ride — then choose a 3D terrain or a street map of it, your route printed on top.
Tap or drop your .gpx file
Exported from Strava, Garmin or any GPS app
How to export from Strava
Desktop only — the Strava app does not support GPX export. Open strava.com in a desktop browser.
Open a Strava activity on strava.com
Click ··· → Export GPX
Upload the .gpx file here