Chicago Marathon 2024 Dates. That’s 3 days from today. Chicago marathon 2024 start times and schedule the chicago marathon will start at 7:20am (cdt) (1:20pm bst) on sunday 13 october.

John korir of kenya delivered a stunning performance to win the 2024 chicago marathon, crossing the finish line in 2:02:43. Race results will be available after the start of the race.