Team USA Announced for Inaugural World Relays in Bahamas: US 4×800 W Looks Great, Simpson, Symmonds, Centro and Cain Not Running by: LetsRun.com May 13, 2014 This article has been replaced by an updated article here. Related Professional Sprints Women's Running Men's Running Distance Jenny Simpson Nick Symmonds Mary Cain relay Brenda Martinez Ajee Wilson Matt Centrowitz