BEIJING, Aug. 23 (Xinhua) -- Chinese Su Bingtian clocked 9.99 seconds to reach the men's 100m final at the world athletics championships here on Sunday.
The Chinese will compete in the nine-sprinter final at 21:15 local time, which also includes Usain Bolt, Justin Gatlin, Tyson Gay and Asafa Powell.
Su jumped to fame with a 9.99 in the Eugene Grand Prix on May 30.