The 23-year-old Liang improved the previous world record of 4:05:56, set by Ines Henriques of Portugal at last year's World Championships in London, by one minute and 20 seconds to take the gold, reports Xinhua news agency.
Her teammate Yin Hang finished second in 4:09:09, followed by Claire Tallent of Australia, who set a continental record of 4:09:33 to grab the bronze.
Reigning world champion Henriques failed to finish the race.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
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