Chicago Half Marathon 2025 Spring 2025. Browse all illinois half marathons in 2025 by month and by city below. Race tips, registration, why it's a good race to pr in, and a whole lot more!
Discover the byline bank chicago spring half marathon, in usa on the 18 may, 2025 (sun). The chicago spring half marathon offers beautiful views of lake michigan, the city’s historic museum campus, and soldier field, finishing up at the lake shore east park where runners.