Chicago Marathon

Chicago, USA · 10 Oct 2027

Lottery: 26 Oct 2026 to 15 Nov 2026.

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Free. Get its checklist, entry dates and reminders in the My Dream Race app.

How to get in

Lottery mid-Oct to mid-Nov, or guaranteed entry with an age-group time from the last 3 years.

Entered the lottery
Time qualifier within 3 years Optional
Legacy: 5 finishes since 2015 Optional

Race facts

Race date: 10 Oct 2027
Location: Chicago, USA
Distance: 42.2 km
Entry: Lottery

Entry windows

Estimated
Lottery26 Oct 2026 to 15 Nov 2026Non-guaranteed lottery for 10 Oct 2027. Results in December.

Official site ↗How to enter ↗

Checked 1 Oct 2026. Always confirm on the race's site before you enter.

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Track Chicago Marathon in My Dream Race to see its entry dates on your season timeline, tick off what it takes, and add the deadline to your calendar.

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