I’m not as computer literate as many folks here, but… since day one I would have liked the ability to export all my walks into one program, for example to view them with Google Earth.
I know how to download/save a .kml file, but that only allows me to export one file at a time.. a very tedious process. Is there a way to export ALL my walks into ONE file?
Not entirely sure what your end goal is, since CityStrides shows all your walks on one map, but you should probably get your data from Strava.
https://support.strava.com/hc/en-us/articles/216918437-Exporting-your-Data-and-Bulk-Export
Here’s a Reddit discussion on converting Strava data to klm
https://www.reddit.com/r/Strava/comments/u1ck62/has_anyone_been_able_to_convert_strava_data_to_kml
Have you tried Strava Multiple Ride Mapper? It can also show all you data on a map.
https://www.jonathanokeeffe.com/strava/map.php