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:
“One who knew how to appropriate the true value of this world would be the poorest man in it. The poor rich man! all he has is what he has bought.”
—Henry David Thoreau (1817–1862)