The world-record holder was upset by Ethiopian Mohammed Aman in cold, rainy conditions.
The world-record holder in the 800m is ready to light up the track.
Switzerland's largest annual track meet just got some top billing.
Now that the Games are over, Competitor's editor-in-chief, Brian Metzler, weighs in on the distance events.
The best 800m runner of all-time stunned himself.
The Kenyan led from wire-to-wire to become the first man in history to run under 1:41.
He has been helping runners from the East African nation for over three decades.
Matthew Centrowitz finishes fourth as the U.S. brings home another distance medal.
The end of August could yield a new middle-distance world record.
He is the man to beat at the Olympics