Half Marathons in Chicago, IL
Chicago, IL is home to 8+ running events. Whether you are looking for a competitive race or a casual weekend event, the Chicago running scene has something for every level. Find and register below.
Running
Christmas in July Half Marathon and 5K (Chicago area)
July 18, 2026
Elk Grove Village, IL
Frequently Asked Questions
How do I find running races in Chicago?▾
Use RACE to browse all upcoming running events in Chicago, IL. Filter by distance (5K, 10K, half marathon, marathon) and date to find the perfect race for your schedule.
What are the most popular race distances in Chicago?▾
Chicago hosts races at every distance, from 1-mile fun runs to full marathons. 5K and half marathon events are the most common, followed by 10Ks and marathons.
When is the best time to race in Chicago, IL?▾
Race season varies by region. Check the calendar on RACE to see Chicago's busiest months — spring and fall are typically peak season for road races in Illinois.
Are there beginner-friendly races in Chicago?▾
Yes. Many 5K events in Chicago welcome first-time runners with open waves, no time cutoffs, and walk-friendly policies. Start with a local 5K and build from there.