IAAF World Youth Championships in Athletics
Former global track and field athletics event / From Wikipedia, the free encyclopedia
The IAAF U18 Championships in Athletics (until 2015 known as IAAF World Youth Championships in Athletics)[1] was a global athletics event comprising track and field events for competitors who were 17 or younger (youth = Under-18). The event was organized by International Association of Athletics Federations (IAAF). It was held biennially from 1999 to 2017.