Bank Of America Chicago Marathon 2024 Schedule. When is the 2024 bank of america chicago marathon? The 2024 bank of america chicago marathon is just weeks away, and preparations are already in motion ahead of one of the world’s largest races.

When is the 2024 bank of america chicago marathon? Tune in before the race to listen to the bank of america chicago marathon preview shows featuring running experts and the chicago marathon executive race director, carey.