Hello Aa Ven,
thank you for your interest. You can download the gpx track after a short free of charge registration in Outdooractive. You can find the download button which is named "GPX", at the right side in the headline. Or you can download the Outdoor Active APP which gives you also all information you need.
Have a good time and enjoy your stay here!
Petra Markus / TKS Bad Laasphe GmbH