Chicago Half Marathon May 21 2025

Chicago Half Marathon May 21 2025. Race information for chicago spring half marathon & 10k with race description, course map, registration, reviews, and more. The gravel race is the first life time grand prix event of the 2025 series.

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. 05 oct, 2025 (sun) running.