The Latest: 17 years and 43.03 seconds to break 400m record
![The Latest: 17 years and 43.03 seconds to break 400m record](http://bloximages.chicago2.vip.townnews.com/democratherald.com/content/tncms/assets/v3/editorial/7/6b/76b5ed42-8133-5664-908c-6b36786f6478/57b18141f35cd.image.jpg?resize=300%2C200)
A pedestrian takes a photo of the Olympic rings while walking along the promenade on Copacabana beach during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Friday, Aug. 12, 2016. (AP Photo/David Goldman)