Olympic champions Elaine Thompson-Herah, Selemon Barega, Armand Duplantis, Steven Gardiner, Emmanuel Korir, Hansle Parchment and Karsten Warholm were all beaten.
Images from the World Athletics Championships in Eugene, Oregon, on Thursday, Day 7.
Images from the World Athletics Championships in Eugene, Oregon, on Wednesday, Day 6.
Usain Bolt ran under 10 seconds for the first time this year as he narrowly won the 100 metres at the Monaco Diamond League meeting on Friday.
Images from the World Athletics Championships in Eugene, Oregon, on Saturday, Day 9.
Akeem Bloomfield announced himself as the latest 'next big thing' from Jamaica
The 21-year-old stuttered on the penultimate barrier but surged down the home stretch to power across the line and beat her previous record of 51.90 set at the U.S. trials in June.
Caster Semenya put aside the controversy over a planned rule change in athletics regarding hyperandrogenism to win the women's 1,500 metres
A summary of sports events and persons who made news on Saturday