It's the Rostock number, a public holiday and one of the most beautiful 10 km routes in the city. The 7th ROSTOCK10 once again invites all runners to the Rostock athletics stadium. The 400m track is a start and finish line in one. In between are 9.2 km across the garden city, Stadtweide and Biestow, and back through the Barnstorfer forest. The results of previous years have shown that the track is perfect for fast times. So far, the winners have come from Rostock, Karlsruhe, Cottbus or Hamburg.