The Empire State Building Run-Up is an annual event that challenges participants to race up the stairs of the iconic skyscraper. It is considered one of the most grueling and prestigious tower races in the world. Participants from around the globe compete to climb the 1,576 steps to the Empire State Building's observation deck on the 86th floor. The event attracts elite athletes, fitness enthusiasts, and charity fundraisers, making it a unique and thrilling experience for both participants and spectators.