Chicago Marathon

Chicago Marathon

The Chicago Marathon showcases the beauty of the Windy City with a flat, fast course through diverse neighborhoods.

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Upcoming Marathon

Chicago Marathon 2027

Sunday, October 10, 2027

Preview the confirmed dates, planned event coverage and highlights from the previous edition.

Past Marathons

Chicago Marathon 2026

October 11, 2026

Chicago Marathon 2025

October 12, 2025

Chicago Marathon 2024

October 13, 2024

City Information

Location
United States
Timezone
America/Chicago

Marathon Highlights

  • Flat, fast lakefront course
  • Amazing neighborhood support
  • Beautiful city skyline views
  • Well-organized aid stations