I retrieved my tracked data via download from the mysports website in multiple folders - data ranging up to 2017 - and am now left with a data graveyard and no use of it. I noticed i can upload something like max 20 files DAILY individually in Strava, which is a pain for the amount of data. Is there any other app where I can upload the data easier, so that i can still see where / when i was active "back then"?