15-year-old Yan Ziyi of China set a new javelin women's World Junior Record (U20) with a 64.28m throw at the National Athletics Grand Prix 2 meeting on Sunday. She fell just 0.06m short of the Chinese national record. Ziyi, who will turn 16 in May, broke Cuba's Yulenmis Aguilar's mark of 63.86 set in August 2015.