Get ready for the 2015 Michelob ULTRA Chicago Spring 13.1 & 10K taking place on Sunday, May 17! We are thrilled that you will be joining us for this 7th annual, early season running event! We have another incredible event in store for you at this SOLD OUT event.

Whether you’ll be running the half marathon, 10K or Junior Dash, we can’t wait to see what you’ve got come race weekend. Check out the 2015 Athlete Guide for detailed schedules, course information and more.

> View the 2015 Athlete Guide

Please watch our website, Facebook page and emails for any additional updates before the race. We’ll see you at the start line!