thanks a lot for your support. This way of "Garmin-backup" > "Runalyze manual bulk upload" has worked fine. All my data are there right now. Just one minor issue, my Firenze marathon 25/11/18 was not in Garmin, only in Strava, if did a manual upload of the Strava .TCX-file, worked fine, I could change some data of it (Sport, Tags,...), but I cannot change the "Type" into "Race", then the tool gives a 503-error. No problem, I can create a marathon view through the "Tag = marathon'.