![Amusan shatters 100m hurdles world record to revive super shoes debate | World Athletics Championships | The Guardian Amusan shatters 100m hurdles world record to revive super shoes debate | World Athletics Championships | The Guardian](https://i.guim.co.uk/img/media/1d7775ad632098880d69889857b9d4b13d12c7ad/0_0_5797_3480/master/5797.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=5291ea129da3ea0ce3c7db73e1429e20)
Amusan shatters 100m hurdles world record to revive super shoes debate | World Athletics Championships | The Guardian
![Maurice Greene celebrates after winning the men's 100m sprint at the U.S. Olympic Track and Field Trials in Sacramento July 15. Greene, the event world record holder won with a time of Maurice Greene celebrates after winning the men's 100m sprint at the U.S. Olympic Track and Field Trials in Sacramento July 15. Greene, the event world record holder won with a time of](https://c8.alamy.com/comp/2D5F4C3/maurice-greene-celebrates-after-winning-the-mens-100m-sprint-at-the-us-olympic-track-and-field-trials-in-sacramento-july-15-greene-the-event-world-record-holder-won-with-a-time-of-1001-gmhjp-2D5F4C3.jpg)
Maurice Greene celebrates after winning the men's 100m sprint at the U.S. Olympic Track and Field Trials in Sacramento July 15. Greene, the event world record holder won with a time of
![World Athletics Championships 2007 in Osaka – World Record Holder Asafa Powell running away from Keston Bledman (left) and Florin Suciu (middle) during the first round heat in the men's 100 meters. World Athletics Championships 2007 in Osaka – World Record Holder Asafa Powell running away from Keston Bledman (left) and Florin Suciu (middle) during the first round heat in the men's 100 meters.](https://sportsscientists.com/wp-content/uploads/2007/09/Osaka07_D1M_M100M_Heat_Astafa_Powell_by_Wikimedia-user-Eckhard-Pecher.jpg)