Athletics at the 2016 Summer Olympics – Women's 100 metres hurdles
The women's 100 metres hurdles event at the 2016 Summer Olympics took place between 16–17 August at the Olympic Stadium. Summary The United States came into this event with the top 25 performances and top 7 athletes in the world in 2016. But only three athletes can come from one country. World #1 Kendra Harrison failed to qualify at the United States Olympic Trials. Three weeks after the trials, she set the world record, surpassing Yordanka Donkova's 28 year old mark. World #4 Jasmin Stowers, #6 Queen Harrison and #7 Sharika Nelvis also were beaten at the Trials. The semi-finals foretold the dominance of the American team as they each won one of the three semi finals. In the final, Brianna Rollins had already achieved the lead by the first hurdle and by the second hurdle it was clear her closest pursuer was Nia Ali. Sisters Cindy Ofili and Tiffany Porter, American born but competing for Great Britain, their mother's homeland, were even in the third-place position. By the fourth barrier, Kristi Castlin was in a battle for last place with Phylicia George and Cindy Roleder, half a stride behind Rollins. Between the fourth and sixth hurdles, Castlin got rolling,