Chicago Marathon 2024 Sign Up 2024. Nearly 50,000 runners took to the streets of chicago on sunday (13 october) seeking the glory that comes with taking the crown at the 2024 chicago marathon. Wave 1 start corrals close at 7:20 a.m., with wave 2 corrals.

I believe the lottery link opens up tomorrow for 2024. A limited number of guaranteed entry applications are still available through the charity program and american development program.