The javelin is a long, spear-like object used in track and field sports. Athletes throw the javelin for distance, and it is made of metal or fiberglass with a pointed tip. The event is part of the Olympic Games and requires strength, technique, and precision. In javelin competitions, athletes take a running start before releasing the javelin. The throw is measured from the point of impact to the throwing line. The javelin must land tip-first for the throw to be valid. This sport has roots in ancient history, where javelins were used for hunting and warfare.