Chicago Marathon 2025 Dates And Times

Chicago Marathon 2025 Dates And Times. There's a slew of road closures that may last well past the race. The 2025 bank of america chicago marathon is just weeks away, and preparations are already in motion ahead of one of the world’s largest races.

Here’s everything you need to know about this year’s race in chicago. The race will officially begin with the men’s marathon wheelchair starting at 7:20 a.m.