Sports events are the epitome of human endurance, team spirit, and organizational excellence. The Standard Chartered Hong Kong Marathon is no exception. Widely known for its vibrant atmosphere and challenging course, this event sees participation from thousands of athletes around the globe. However, the smooth execution of such a colossal event is not merely a matter of good luck. Behind the scenes, there is an intricate system ensuring that everything runs like clockwork. One of the critical components in this system is a Human Capital Management (HCM) System.