Mammutmarsch Berlin 100 km

About the event

Long-distance walking challenge over 75 or 100 km in Berlin, the original format of the Mammutmarsch series: 100 kilometres on foot within 24 hours. The idea dates from 2006, when the two founders walked 100 km on their own; the series now holds 30 to 100 km walks in many cities in Germany and other European countries.