Uploading routes tracked with Garmin Connect – Bikemap Help Center

Track your ride with Garmin Connect.
Finished? Log into your Garmin Connect account here: https://connect.garmin.com.
Use the left-hand toolbar to navigate to your "Activities" page.
Click on the route that you want to feature on your Bikemap profile.
Use the gear icon in the upper-right corner to export the route as GPX.
Log in to your account on https://www.bikemap.net.
You can upload your route as GPX in the section "New Route" or just follow this link: https://www.bikemap.net/en/r/create/?startwithgpx=1.