Running
Half Marathon
21.1 km
Start: May 29, 05:00 AM
Chicago Run
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Road runs in United States, Chicago
Distances
About
Join us for the annual Chicago Run where runners of all levels can enjoy a scenic course through the heart of the city. Experience a festive atmosphere filled with energy and community spirit.
Catering & aid stations
On-course aid stations will provide water, energy drinks, and snacks for runners.
Pacers
Pacers will be available for various target finish times, ensuring runners have guidance throughout the race. Look for the flags that indicate the pace group you wish to join.
Results
View official resultsTypical weather in Chicago
Monthly averages based on historical data (2000–present).
Jan31°20°
↑ 07:17
↓ 16:44
Feb33°20°
↑ 06:48
↓ 17:23
Mar43°30°
↑ 07:02
↓ 18:58
Apr53°40°
↑ 06:10
↓ 19:32
May65°52°
↑ 05:31
↓ 20:05
Jun76°63°
↑ 05:16
↓ 20:28
Jul80°69°
↑ 05:30
↓ 20:25
Aug79°68°
↑ 06:00
↓ 19:52
Sep73°62°
↑ 06:32
↓ 19:01
Oct61°49°
↑ 07:04
↓ 18:10
Nov48°37°
↑ 06:42
↓ 16:31
Dec37°26°
↑ 07:12
↓ 16:21
Last updated: Jun 5, 2026, 08:12:01 PM
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