Fun & Iconic: Chicago Marathon (World Major) The Chicago Marathon is one of the largest and most iconic marathons in the world, attracting thousands of runners from across the globe each year. With its flat course, exciting atmosphere, and beautiful scenery, it’s no wonder that the marathon has become a favorite among both first-time marathoners and seasoned runners alike. For those considering running the Chicago Marathon, this guide will provide valuable insights and tips to help you prepare and conquer […]