American sprinter Melissa Jefferson-Wooden became the world champion in the women’s 100 meters on Saturday, setting a championship record time in the process.

Yonee Ryusei, a 22-year-old resident of Japan's western city of Yonago, Tottori Prefecture, ran 100 meters on all fours in 14 ...

Melissa Jefferson-Wooden of Georgetown, S.C., won the 200-meter world championship Friday in Tokyo with a time of 21.68—the ...

Inspired by the movements of monkeys and cats, a Japanese man set a Guinness World Record by running 100 meters on all fours ...

Jamaican track and field legend Usain Bolt doesn't believe his world records in the 100-meter and 200-meter dashes are set to fall any time soon. Speaking to reporters at a Puma event Thursday before ...

American Sha’Carri Richardson won the women's 100-meter world title Monday, outsprinting a star-studded field to take a gold medal two years after a positive marijuana test derailed her Olympic dreams ...

BEIJING -- Usain Bolt lowered his 6-foot-5 frame into a too-small seat in the warm-up room and watched on TV as his main rival coasted across the line in a first-round heat at the world championships.