Chicago Spring Half Marathon

Sunday, May 17, 2026

Chicago, Illinois

Race Day

Sunday, May 17, 2026

Course

Loop

Also Offers

10K run | kids run

Registration

Race Website

Official race information

☀

Avg High

70°F

☽

Avg Low

53°F

☂

Precip

0.09 in

🍃

Wind

15 mph

71% humidity·Based on 5-year historical data

APR 4

Lake Sara Dam Run

APR 4

Always Hope Easter Run 5K/10K/13.1 CHICAGO/EVANSTON

APR 4

Chi Town Half Marathon & 10K

APR 4

Lake Sara Dam Run 5K, 8 Mile & Half Marathon

Get notified about races in Illinois

New races, registration alerts, and insider tips from your State Guru.

We'll never share your email.

Race Day

Sunday, May 17, 2026

Course

Loop

Also Offers

10K run | kids run

Registration

Race Website

Official race information