Chicago Spring Half Marathon 2024 Schedule. Currently the illinois half marathon schedule has 2024 illinois half marathons and 2025 illinois half marathons as they roll in. Information on all races in chicago, including dates, registration, course, schedules and results.

Browse all illinois half marathons in 2024 and 2025 by month and by city below. Run this usatf certified course/boston qualifier starting on the streets of schaumburg’s commercial district.