Web11 rows · Championship records are set when an athlete achieves the best mark in an event at one of the editions of the Championships. World, area, and national records have been set at the championships over the course of its history.
Web109 rows · I campionati del mondo di atletica leggera (in inglese World Athletics Championships) sono una competizione sportiva internazionale a cadenza biennale organizzata dalla World Athletics, in cui si assegnano i titoli mondiali di diverse …
WebMichael Johnson is the most successful athlete of the World Championships 400 m, having won four straight titles from 1993 to 1999. He is the only sprint athlete to have won that many individual titles in an event. The second most successful is LaShawn Merritt – …