US athlete Kendra Harrison poses for a photograph with the clock showing her new world record time of 12.20 after she wins the final of the women's 100m hurdles at the IAAF Diamond League Anniversary Games athletics meeting at the Queen Elizabeth Olympic Park stadium in Stratford, east London on July 22, 2016. / AFP / Ben STANSALL        (Photo credit should read BEN STANSALL/AFP/Getty Images)