Müggelsee Halbmarathon – Der Halbe ganz

The Müggelsee Halbmarathon – Der Halbe ganz is an annual lakeside running event held around Berlin's Müggelsee and is advertised for 18 October 2026 as the 20th edition. The course is a scenic clockwise loop that follows the shoreline and passes through the historic Spreetunnel, giving the half marathon a distinctive ship-assisted element. The event day offers three distances for participants: a 21.0975 kilometre half marathon, a 10 kilometre race and a 5 kilometre race, all starting in the morning from the Müggelseeperle start/finish area. The organiser listed on the official pages is WW-Sportveranstaltungs GmbH and the event homepage is hosted at ww-sport.de.

Race logistics are published on the official event pages and the Davengo registration hub: bib pickup is available on 17 October 2026 (12:30–16:00) and from 07:30 on race day, and there is a published finish cutoff of 13:30 for the half marathon. Start times are staggered on race day with the half marathon at 10:00, the 5 km at 10:20 and the 10 km at 10:30, and a free boat shuttle to the start is offered on race morning; public-transport access (S-Bahn and tram) is also noted. Registration and detailed regulations (Ausschreibung) are provided on the event site and via the Davengo registration page, and the organiser provides optional race T-shirts and companion boat tickets as part of the registration options.