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The Chicago Marathon first started on Sept. 25, 1977. Here, we take a look back at the history of the race.
The Chicago Marathon started in 1977 — but it went virtual in 2020. Take a look back at the history of the race.
Karen Engstrom / baiduhai
The Chicago Marathon first started on Sept. 25, 1977. Here, the first runners cross the Outer Drive Bridge shortly after the start of the Mayor Daley Marathon in 1977.