The 1904 Summer Olympics were held in St. Louis, Missouri as a sideshow to the World's Fair, and the marathon became the most chaotic, bizarre, and dangerous footrace ever run. Thirty-two men lined up to run 24.85 miles on dusty roads in 90-degree heat with massive humidity. There were only two water stops for the entire course. Cars, delivery wagons, and people on horseback kicked up clouds of dust that choked the runners. What followed was absolute madness.

Fred Lorz crossed the finish line first to thunderous applause and was about to receive his gold medal when officials discovered he'd ridden in a car for 11 miles of the race. Thomas Hicks, the actual winner, was so delirious from strychnine and brandy his handlers fed him as performance enhancers that he nearly died and had to be carried across the finish line. Felix Carvajal, a Cuban ...