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Participant during the 2023 Bank of America Chicago 13.1.

The Bank of America Chicago 13.1 offers participants a unique experience, bringing a world-class half marathon to the neighborhoods of Chicago’s West Side. The 13.1-mile course weaves through the historic parks and boulevards of the West Side, starting and finishing in Garfield Park with scenic loops through Humboldt and Douglass Parks.

Sign up for the e-newsletter receive notification when registration opens for the 2025 event, scheduled for Sunday, June 1, 2025.


The Bank of America Chicago 13.1 strives to provide accessibility for all athletes with impairments through our Adaptive Program. Learn more about the Bank of America Chicago 13.1 Adaptive Program.


  • Participants must be 14 years or older on race day.
  • Participants 14-17 years of age must have permission from their parent or legal guardian permitting them to participate in the race. This permission is given during the application process.
  • The Bank of America Chicago 13.1 requires that participants be able to complete the 13.1-mile distance in three hours and 15 minutes (3:15:59). The course will reopen for public use on a rolling schedule based on this time limit.
  • The sale and/or transfer of race entries/bib numbers is strictly prohibited.
  • All entry fees and ancillary purchases are nonrefundable.
  • Participants must adhere to city, state and other public health guidelines and orders.
  • All participants must be familiar with and abide by the event rules.

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