NEW YORK–(BUSINESS WIRE)–The Empire State Building (ESB) hosted the 47th Annual Empire State Building Run-Up, presented by NYU Langone Health and powered by the Challenged Athletes Foundation (CAF). In several designated heats, more than 200 runners from across the world raced up the building’s 1,576 stairs to reach the finish line on the iconic 86th Floor Observatory. “The Empire State Building Run-Up at New York City’s number one rated attraction, is a bucket list event and a significant ac