Olympic champion Miller-Uibo wins women's 400m at Shanghai meet

SHANGHAI, May 13 (Xinhua) -- Bahamas' Olympic champion Shaunae Miller-Uibo claimed the women's 400m title at the IAAF Shanghai Diamond League meeting here on Saturday with a world leading time of 49.77 seconds.

Natasha Hasting of the United States took the silver in 50.74 while Olha Zemlyak of Ukriane finished third in 50.89.