9. SwimRun Urban Challenge Düsseldorf 2026

Race facts

• It takes place on a Sunday, September 13, 2026 — autumn in this part of the world.
• The closest comparable swimming event is Bodensee Openwater Schwimmen Wallhausen-Überlingen in Wallhausen, 164 km away, on August 29, 2026.
• 5 of the 12 most similar events take place in the same month.