I’m sure that this has been covered in a previous post but I couldn’t find an answer - my apologies.
Firstly, I just joined and have been enjoying seeing my runs gradually appear on my life map. It makes run-exploring a city/area much more rewarding. Thanks James!
I have been syncing with Garmin, but just hit the issue that nothing from 2016 or earlier is appearing in my profile.
I wonder if I can add MapMyRun (which is synced with Garmin, and includes all runs from 2016 and earlier) - mainly I’m concerned in case activities are duplicated - is this an issue, or are duplicates vetoed based on their start times (or similar)?
Also, does this only work for GPS routes, or does it also sync actitivies where the maps were added by hand afterwards? For some time I just ran with a stopwatch - no GPS - so these routes are manual only.