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

Russia to lose final track gold medal from 2012 Olympics

Russian 400m hurdler Natalia Antyukh was given a ban by the Athletics Integrity Unit on Monday, disqualifying her gold-medal-winning result from the London Olympics

Full-time security guard wins Comrades Marathon ultra

Tete Dijana, a father of two young children, walked away with over USD $16,000 in prize money for his victory