The Honolulu Marathon debuted in 1973 as the shared vision of a maverick cardiologist bent on proving the benefit of long-distance running for cardiac patients and an impetuous mayor eager to prove Honolulu the equal of the top cities in the country. Over a span of forty-plus years, the race matured into one of the largest marathons in the world, a $100 million economic engine for its home state, and a launch pad for some of the most dominant long-distance runners in modern history. From its modest start as a community event for local amateurs, the race now regularly attracts 30,000...