What happened to the maps of all the trail routes I did prior to April 2014? Not a single one shows up anymore when I click on the activity. Neither do the elevation or timing plots.
I had just read a post by someone else with this issue. They or another suggested exporting the file from Garmin Connect then "import" that file back to Garmin Connect. If you use the old GC, then it's a manual upload.
I just tried that with your link which was not showing the map. I exported it to my pc as a .tcx file then manually uploaded it to my profile on the old Garmin Connect. The map data and the rest seem to be there and show up normally.
I think the post I got this from suggested the issue might be with devices that upload their activity files as a .gpx. But I'm not sure and I can't locate the thread I saw this in.