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Participant giving a thumbs up during the 2023 Bank of America Chicago Marathon

To create consistency and predictability for community members impacted by the Bank of America Chicago Marathon, the Chicago Marathon takes place on the second Sunday of October. Below are anticipated dates for future runnings of the Chicago Marathon. Please note that these dates are subject to change.

  • Sunday, October 13, 2024
  • Sunday, October 12, 2025
  • Sunday, October 11, 2026
  • Sunday, October 10, 2027
  • Sunday, October 8, 2028


  • Sunday, October 8, 2023
  • Sunday, October 9, 2022
  • Sunday, October 10, 2021
  • Sunday, October 13, 2019
  • Sunday, October 7, 2018
  • Sunday, October 8, 2017
  • Sunday, October 9, 2016
  • Sunday, October 11, 2015
  • Sunday, October 12, 2014
  • Sunday, October 13, 2013
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