CHICAGO MARATHON 2026

11 OCTOBER 2026

The Chicago Marathon is one of the world’s premier running events, celebrated for its flat, fast course and vibrant atmosphere. Held annually on the second Sunday of October, it is part of the Abbott World Marathon Majors alongside Boston, London, Tokyo, Berlin, New York, and Sydney. The 2026 edition will mark the 48th running of the race, drawing tens of thousands of runners from across the globe. Starting and finishing in Grant Park, the course winds through 29 diverse neighborhoods, showcasing Chicago’s rich cultural tapestry—from Chinatown and Bronzeville to Pilsen and the Magnificent Mile. With cool autumn weather, a supportive crowd of over a million spectators, and a reputation for record-breaking performances, Chicago offers both a stage for elite competition and a welcoming experience for charity runners and first-timers alike. Whether you’re chasing a personal best, running for a cause, or soaking in the city’s energy, the Chicago Marathon delivers an unforgettable journey through history, resilience, and community.

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