The invited athletes met with the press on Friday.
Brett Gotcher and Nick Arciniaga lead the way on the men's side.
Olympic medalists Bernard Lagat and Shalane Flanagan headline the U.S. contingent in Korea.
He edged out Aaron Braun at the finish.
Runnerspace.com is streaming the event live this Saturday.
He won with a 28-second margin.
It's the first elite field in the 5K's 3-year history.
McMillan Elite athlete knocks over 10 minutes off her previous marathon best.
Last week, Competitor.com’s Mario Fraioli and Matt Fitzgerald traveled to Flagstaff, Arizona to spend a day with reigning U.S. 20K
Unheralded American not afraid to stick his nose where others before him felt it didn’t belong.