October 7, 2023


Every October, runners from across the country and around the world travel to Chicago to experience this international city by running through it at the Bank of America Chicago Marathon. Whether you’re running the Chicago Marathon, cheering on friends or looking to be part of the excitement of race weekend, we invite you to volunteer with us at the Abbott Chicago 5K.

Volunteer registration for the 2022 Abbott Chicago 5K closed on Friday, September 30, 2022, at 11:59 p.m. (U.S. Central Time).

If you are interested in volunteering at a future event, please enter your contact information to receive the latest updates from the volunteer program.

Volunteer account

Volunteers signed up to support the 2022 Abbott Chicago 5K can access their shift details by visiting


Volunteer policies
Please review the volunteer policies in advance.

Race week confirmation email
Registered volunteers will receive a detailed email the week of the race with check-in instructions, preparation tips and more.

Please direct questions to

Experience the Bank of America Chicago Marathon weekend.

Bank of America Chicago Marathon
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