What's New

Minor bug fixes

App Description

The Bank of America Chicago Marathon App, Powered by Tata Consultancy Services is the perfect resource to prepare for the 2023 Bank of America Chicago Marathon. Whether you’re running or spectating, the free mobile app includes everything you’ll need to be prepared for a great race week experience.

The 2023 Official Race App features unlimited live race day runner tracking, elite athlete profiles, live broadcast streaming, real-time weather, an interactive course map, participant bib share and more. Fans can submit a digital cheer through the App for the chance for your message to be displayed on the Bank of America Chicago Marathon course as your participant goes by. Visit the "Belief Booster" page in the app to submit your message.

iPhone Screenshots

(click to enlarge)

ChiMarathon screenshot 1 ChiMarathon screenshot 2 ChiMarathon screenshot 3 ChiMarathon screenshot 4 ChiMarathon screenshot 5

App Changes

  • October 08, 2013 Initial release
  • October 11, 2013 New version 1.1
  • October 03, 2014 New version 2.0
  • October 08, 2014 New version 2.1
  • October 04, 2015 New version 3.0
  • July 26, 2016 New version 4.0
  • October 09, 2016 New version 4.4
  • October 08, 2017 New version 5.1
  • October 08, 2018 New version 6.1
  • September 30, 2019 New version 7
  • October 13, 2019 New version 7.1
  • October 22, 2020 New version 8.1
  • October 10, 2021 New version 9.2
  • October 09, 2022 New version 10.1
  • October 10, 2022 New version 10.2
  • October 08, 2023 New version 11.2