The team is selected. The training is done. It's nearly time for the 2015 IAAF World Youth Championships in Cali, Colombia.
Team USA will bring a contingent of 49 athletes to what is slated to be the largest athletics competition ever held on the continent of South America. The athletes will compete in Olimpico Pascual Guerrero Stadium from July 15 to 19.
Until the action starts, scroll through the slideshow to get to know Team USA! Check back to this article as more Q&As are added throughout the week.