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Chicago Marathon

When is the 2018 Chicago Marathon?

The 2018 Chicago Marathon is on Sunday, October 7, 2018. That’s 132 days from today, so there are just under 19 weeks left until race day.

When does training for the Chicago Marathon start?

A 16-week training plan for this race would start on Monday, June 18, 2018. (To view dates for a longer or shorter plan, see our Training Start Date Calculator.)

How long is the Chicago Marathon?

Like all marathons, the Chicago Marathon is 26.2 miles. That’s 42.2 kilometers.

Where is the Chicago Marathon held?

The race starts and ends in Chicago, Illinois.