When Is Chicago Marathon 2024. From 2012 through 2015 it was never more than 1:38 faster than the posted qualifying time (including a year with no cutoff at all) and in the next two years it averaged 2:18. In advance of the race, a.

Race organizers for the 2024 chicago marathon have announced the elite fields for this year’s race on oct. The chicago marathon, officially called the bank of america chicago marathon, is the pinnacle event for novice to elite runners.