RIO DE JANEIRO -- Usain Bolt tilted his head backward and screamed. He plaintively raised his palms to the sky, tugged hard on his shirt, then angrily ripped the No. 6 sticker off his right hip. It ...

Michael Johnson held the 200m world record for more than 12 years until Usain Bolt beat it by .02 seconds at the 2008 Olympics. Bolt then lowered it another .11 seconds to 19.19 seconds at the 2009 ...

Noah Lyles tied Usain Bolt's record number of world titles in the 200m, Bolt's trademark event. Lyles won a fourth consecutive world 200m title, matching Bolt's run of four in a row from 2009 through ...