Christmas Run Most is a Christmas-themed road race held in central Most, Czechia, starting at 1. namesti. The primary event is 5 km, with 1 km and 2 km distances also available, positioning it as a community city run rather than a specialized endurance competition.
The route stays within the city center of Most, avoiding trails. The event is part of the NN Night Run series. A notable tradition is the red Santa hat, which runners are encouraged to wear and can purchase on race day. December in Most typically features cold, damp weather, with temperatures near 3°C and a chance of snow, meaning the festive attire is suitable for winter running conditions.