The children's race will start at 4pm, and the main race at 5pm. Participants must have a working flashlight on their heads, and those without one will not be allowed to take part. Stylish accessories are welcome, and Santa hats will be for sale on site. Every participant will be awarded with a medal with a symbol of a carp, which is eaten for Christmas in the Czech Republic, on it.
Registration and rules can be found on the event’s website: https://christmasrun.cz/zavod-info/praha/o-zavodu.html#googtrans(en|en).