50 runners take on world’s coldest marathon in Siberia

In -50 C temperatures, runners at Sunday’s Pole of Cold event were so caked in ice, they were unrecognizable

Kenyan runner drops out of Hangzhou Marathon while winning

The marathon had the coldest conditions in its 36-year history

Siberia marathon reaches record low temperature of -53 C

Yakutia, Siberia’s Pole of Cold Marathon took the official Guinness World Record for the world’s coldest marathon