 The first marathon at the 1896 Games of the I Olympiad generated interest in the sport which led to similar races throughout most western countries and across the United States. While marathons sporadically occurred in New York City and St. Louis, the Boston Marathon had established an annual marathon in 1897, soon to be followed by Chicago. Beginning in 1905, the Chicago Marathon (organized first by the Illinois Athletic Club 1905 to 1909, then sponsored by the Chicago Daily News after 1910) was held annually, with significant community and spectator support, until the early 1920s.
