Chicago Marathon 2024 Participants By Race. You can view tracking and live results here. For the first time ever, the 2024 race expects to see 50,000 participants cross the finish line, topping the record set in 2023, which recorded more than 47,000.
The 47th running of the bank of america chicago marathon will take place on sunday, october 12, 2025. View the results, tracking, live timing and leaderboard for the 2024 bank of america chicago marathon.