Abbott World Marathon Major

Chicago Marathon 2026

The recorded date for Chicago Marathon 2026 was October 11, 2026. This page shows the time since that scheduled date and preserves its source and timing details.

Also known as: Chicago Marathon 2026 countdown · days until Chicago Marathon 2026

days since3 weeks and 1 day

DateOctober 11, 2026

CountdownWhole calendar days

TimezoneAmerica/Chicago

LocationChicago, Illinois, United States

Announcement archive

The scheduled date has passed. The answers below retain the announcement context; the passage of a date does not confirm that the event took place or that every announced detail remained unchanged.

When does Chicago Marathon 2026 begin?

The organizer lists Chicago Marathon 2026 for October 11, 2026 in Chicago, Illinois, United States. This countdown follows that host-city calendar date.

Is Chicago Marathon 2026 a World Marathon Major?

Yes. Chicago Marathon 2026 is part of the seven-race Abbott World Marathon Majors series.

Does this countdown include a race start time?

No. It counts whole calendar days to October 11, 2026 in Chicago, Illinois, United States and does not invent a start time that the organizer has not published here.

Date-only countdowns compare calendar dates in the governing timezone. They do not invent a start time.