Elina Tzengo set a World U18 best performance in javelin throw (500gr) winning with 65.90m. the national school championships in Ioannina.
The 500gr javelin for womens U18 is in force since 2012 and former worls best holder was the cuban Duarthe with 65.44m. from 2017.
Tzengo also did CR and improved her NR of 63.34 when she won the YOG (->here)
Orestis Dousakis did 77.67m (CR) and Thodoris Ziogas 77.38 in hammer throw (5kg)