13 Dec Sun Running · Trail running Registration open Weihnachtscrosslauf Borgholzhausen Borgholzhausen, North Rhine-Westphalia 16km10km7.5km5km
13 Dec Sun Running · Ultramarathon Registration open X-MAS Trail Weiskirchen, Saarland 46.8km32km14km ↗1,500m
19 Dec Sat Cycling · Brevet & bikepacking Opens soon ARA Rheinland 200 km Nachts durchs Braunkohlerevier Bonn, North Rhine-Westphalia 200km
19 Dec Sat Running · Road running Sonnenwendlauf Markkleeberg Winter-Edition Markkleeberg, Saxony 11km
20 Dec Sun Running · Ultramarathon Registration open Wald(Ultra)Marathon Calw Calw-Altburg, Baden-Württemberg 46km
24 Dec Thu Running · Marathon Registration open Bärenfels Heiligabend-Lauf Neubrücke, Rhineland-Palatinate 42.2km32.4km16.2km8.1km ↗1,250m
26 Dec Sat Running · Trail running Registration open Schokocross Bremen Bremen, Bremen 8.2km4.2km2.2km0.8km +1
27 Dec Sun Running · Road running Opens soon Internationaler Silvesterlauf Saarbrücken Saarbrücken, Saarland 10km4.4km
28 Dec Mon Running · Road running Registration open Aschauer Vorsilvesterlauf Aschau im Chiemgau, Bavaria 5km1.7km
28 Dec –29 Hiking & Walking · Endurance hiking Registration open Winterlicher Hunderter – Die Gans muss weg Dohna, Saxony 100km55.5km45km
29 Dec Tue Cycling · Brevet & bikepacking ARA München 200 km Lechtal Rundfahrt München, Bavaria 200km ↗1,700m
30 Dec Wed Cycling · Brevet & bikepacking Inn-Isar-Rundfahrt – 300-km-Brevet München München, Bavaria 300km ↗1,600m
30 Dec Wed Running · Road running Registration open Kühlungsborner SilvesterLauf Ostseebad Kühlungsborn, Mecklenburg-Vorpommern 10km5km0.5km
31 Dec Thu Running · Road running Registration open Aachener Silvesterlauf Aachen, North Rhine-Westphalia 9km4.5km1.9km1.5km
31 Dec Thu Running · Road running Bietigheimer Silvesterlauf Bietigheim-Bissingen, Baden-Württemberg 10.4km