100 metres at the Olympics 40 in 2000 and reached the Olympic semi-finals four years later. (Ottey is also the most frequent participant having competed in the Olympic 100 m an unrivalled six times from 1984 to 2004). The first women's champion, Betty Robinson in 1928, remains the youngest gold medallist for the event at 16 years old, while a 32-year-old Linford Christie became the oldest 100 m Olympic champion in 1992. Since introduction of testing by the IAAF in the early-20th century, female sprinters may be subject to gender verification. This rule was first formally applied to the 100 m at the 1968 Mexico
Athletics at the 2016 Summer Olympics – Women's 100 metres hurdles 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. 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