Hmm, why? As I said, the cemetery has not been in use for a very long time now. Long enough that the corpses have probably rotten away completely, and nobody knows the people who laid there anymore. So I don't think anybody is going there for grieving.

The Wikipedia article itself mentions jogging as one of the uses, so I'm not making it up (at the same time it mentions "with due respect", and personally I also don't think jogging is "disrespectful"): https://en.wikipedia.org/wiki/Alter_Nordfriedhof_(Munich)#Pr...