22 May Sat 2027 Running · Marathon Registration open Helgoland-Marathon Helgoland, Schleswig-Holstein 42.2km16.1km5.2km
28 May –30 2027 Cycling · Brevet & bikepacking Opens soon ARA Schleswig-Holstein 600 km Brevet Schönkirchen, Schleswig-Holstein 600km
29 May Sat 2027 Triathlon · Triathlon Opens soon Waltriathlon Brunsbüttel, Schleswig-Holstein 24.8km24.5km
30 May Sun 2027 Triathlon · Triathlon Sold out Büchener Triathlon Büchen, Schleswig-Holstein 53km26.5km