Sarah Sjostrom (R) of Sweden celebrates with Emma McKeon of Australia after winning the Women's 100m Butterfly Final of swimming at the 17th FINA World Championships in Budapest, Hungary on July 24, 2017. Sarah Sjostrom claimed the title with a new championships record of 55.53 seconds, Emma McKeon took the silver medal with 56.18 seconds.(Xinhua/Ding Xu)
