Chicago Half Marathon 2025 Spring. Race information for chicago spring half marathon & 10k with race description, course map, registration, reviews, and more. Join us for the life time chicago spring 10k and soak in the same lake michigan views through chicago’s historic museum campus, past soldier field and into the waiting arms of the spring.
Join us on may 18, 2025, as breakthrough t1d returns to participate in the life time chicago spring half marathon! Ready to find your perfect chicago half marathon?