Chicago Half Marathon Has Drawn 10,000 Runners
The 29th annual event brings participants to the South Side for a half marathon, 5K, and kids run.
Updated on Sept. 27, 2026 in Running
Live Poll
Would you participate in a large-scale charity or sporting event in your local area?
Approximately 10,000 runners gathered on Chicago's South Side for the 29th annual Life Time Chicago Half Marathon and 5K. The race course took participants through Jackson Park and along DuSable Lake Shore Drive.
Why it matters
The event highlights the growing community of local endurance athletes, with nearly half of all entrants participating in their first race of this distance. It serves as a major fitness milestone for participants arriving from all 50 states and over 50 countries.
Official registration data for the 29th annual edition shows 10,000 total runners across three races. Notably, 45% of the entrants are participating in a half marathon or 5K for the first time, though demographic breakdown by age or pace group remains unreleased.
The players
Life Time
The health and fitness organization that manages the Chicago Half Marathon and 5K.
The details
The race utilizes a course starting and ending in Jackson Park, with runners traveling north along DuSable Lake Shore Drive. To facilitate this, city officials closed the thoroughfare between 31st and 67th streets starting at 6 a.m. to ensure participant safety. The event concludes with a finish festival held at noon in Jackson Park.
Timeline
September 27, 2026: The Life Time Chicago Half Marathon and 5K occurred.
September 27, 2026, 12 p.m.: Finish festival held in Jackson Park.
October 11, 2026: The Bank of America Chicago Marathon is scheduled.
Health Landscape
This event represents a central fixture in the city's fitness calendar that promotes sustained cardiovascular engagement among recreational runners. It acts as a key community milestone ahead of the larger Bank of America Chicago Marathon, reflecting broader regional interest in endurance sports.
For those new to long-distance running, this event highlights the importance of consistent training to prevent overuse injuries before participating in large-scale races. If you are preparing for future events like the upcoming marathon, consider discussing your training load with a sports medicine specialist.
The takeaway
The high number of first-time participants underscores the accessibility of regional half marathons for those building their endurance. Aspiring runners should track their weekly mileage to ensure safe progression and can consult local running clubs for structured training guidance.
What happens next
The Bank of America Chicago Marathon is scheduled to take place on October 11, 2026.
Further reading
For more information on upcoming local events and training resources, visit the Running section.
More information
Find complete results and course maps at the official race information portal.
Live Poll
Would you participate in a large-scale charity or sporting event in your local area?
