On the Finn-Bahn in Wechloy you can run or walk.
University members and people with a user card of the university sports can use the sports building located at the sports field for changing and showering.
The track is 836m long and provides a joint-friendly surface. The small loop at Drögen-Hasen-Weg is 162m, the larger loop around the tennis courts 280m long. So if you run the whole track and add the small loop you have done about 1km.
Skizze der Finn-Bahn (rote Linie) und Lageplan der Sportanlage in Wechloy: