IAAF World Championships may refer to any of the World Championship events organized by the IAAF:
- IAAF World Championships in Athletics
- IAAF World Indoor Championships in Athletics
- IAAF World Cross Country Championships
- IAAF World Half Marathon Championships (former IAAF World Road Running Championships)
- IAAF World Junior Championships in Athletics
- IAAF World Youth Championships in Athletics
Famous quotes containing the word world:
“The world is full of judgment-days, and into every assembly that a man enters, in every action he attempts, he is gauged and stamped.”
—Ralph Waldo Emerson (1803–1882)