The skate track on the Tempelhofer Freiheit not only runs flat straight, there also is a strong tailwind most of the time, so that you can really accelerate.
Skaters with particularly great sporting ambitions can regularly participate in a marathon preparation training session of the SCC-Skating-Association. The only disadvantage of the track it has to be shared with cyclists and joggers and is not as varied in landscape as other routes in Berlin.
