

Prof Christian Brand, the emeritus professor in transport at Kellogg College,This guy doesn’t even have a degree.
I really hope you are a troll lobbying for the car industry … because a rando questioning the credential of an Oxford professor which we can verify with a single DuckDuckGo query reading “Professor Christian Brand is an interdisciplinary environmental scientist, physicist and geographer with over 25 years research experience in academic and consultancy environments.” from the page of one of the most prestigious university in the World, for centuries, is really weird.
It doesn’t mean though that appeal to authority is right and thus that whatever Prof Christian Brand writes is correct. It’s not because he’s a professor researching in the area of expertise of the paper that he’s right… but his credentials are definitely on point.




CoMaps can export a GPS Exchange Format (GPX) route. See https://wiki.openstreetmap.org/wiki/GPX and that can be used to get most of the data your need. I imagine you could write a spreadsheet or online to do your visualization. I also bet others already did it.
I’ve done something like that for hikes to plot the path in 3D for WebXR.
As others points out GadgetBridge if you want additional data, typically biosensors for heart rate monitoring, is great to see which hardware is supported.