RIO DE JANEIRO -- Undefeated, uncatchable, unquestionably the best. Usain Bolt bid a blazing-fast farewell to the Rio de Janeiro Olympics, and probably the Olympics altogether, Friday night with yet ...

LAUSANNE, Switzerland -- Usain Bolt has lost one of his nine Olympic gold medals in a doping case involving teammate Nesta Carter. The IOC said Wednesday that Carter tested positive for ...

USA Track and Field has officially filed an appeal after the men's 4x100-meter relay team was disqualified from Friday night's final at the Rio Olympics. The U.S. finished the race third but was ...

Usain Bolt's bid to bring the curtain down on his glittering career with a 15th world gold medal remained on track as Jamaica qualified for the final of the 4x100m relay. Jamaica's Usain Bolt (C) race ...

Despite being widely regarded as the best sprinter in history, Usain Bolt has been feeling far less than superhuman lately. The eight-time Olympic champion admitted he no longer runs after rupturing ...

Japanese sprint star Sorato Shimizu aims to break the 10-second barrier at 17 and compete at the 2028 Los Angeles Olympics after his record 10.00 run.

A sentimental Justin Gatlin hailed Usain Bolt as an "amazing showman" whose career would certainly not be defined by him pulling up with cramp in the world 4x100m relay, the Jamaicans final ...

The eight-time Olympic gold medalist shared his workout routine and daily regimen now that he's no longer training professionally Bolt announced his retirement from elite running in 2017 Usain Bolt is ...