The U.S. Olympian moved to New York from South Sudan in 2001.
The double Olympic champion will make his marathon debut in 2014.
Check out this new max cushion, zero-drop shoe!
Check out this week's rad runs!
The top-5 men all broke 60 minutes.
A loaded women's field features Kara Goucher, Shalane Flanagan, Meseret Defar and others.
I don’t get chicked. I get chemoed. Every weekend.
The Paralympic sprinting superstar's girlfriend was shot four times.
Check out this low-to-the-ground lightweight trainer!
The shoe features a revolutionary cushioning technology which provides the highest energy return in the industry.