Launched as the “people’s race anyone can come and enjoy,” Chicago’s flat and fast marathon remains faithful to its vision today, proudly welcoming elites and amateurs alike. Line up amongst 45,000 other hopefuls in Bryant Park for this year’s historic 45th running, dedicated to realizing your own bold vision.
Race in the record-setting Chicago Race Kit.

Anticipate an impressive performance in our highest performing styles. Ultra lightweight rabbitSPEED tops with smooth laser-cut and bonded construction, plus special technical accessories, ensure speed is your focus, mile after mile, throughout the famed course.
When you at last loop back to the shores of Lake Michigan, revel in an incredible finish and start celebrations. Everyday hoodies and cozy flannel, all inspired by the world major, help you relive every second for years to come.

Kit up. Kick back. Celebrate every marathon moment.