'Incredible' Race: America's Lopez Lomong Sets 2012 World Best [VIDEO]

In his first race at the 5000-meter distance, runner Lopez Lomong set a 2012 world record. But the American also ran into some unusual trouble late in the race. This file photo shows Lomong at the 2008 Olympics.
In his first race at the 5000-meter distance, runner Lopez Lomong set a 2012 world record. But the American also ran into some unusual trouble late in the race. This file photo shows Lomong at the 2008 Olympics.