Thousands of runners wearing black ribbons, "I Run For Boston" T-shirts and back bibs, Boston Marathon jackets, and more Red Sox caps than have likely ever been seen in Central Park at one time came together in a show of support and solidarity today at the City Parks Foundation Run for the Parks and Kids' Races. The four-miler, an annual event, was the first major running race in New York City since the tragic events of last Monday's Boston Marathon.