Prairie State Half Marathon
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Prairie State Half Marathon, 10K & Oktoberfest 5K
The Prairie State Half Marathon, 10K & Oktoberfest 5K takes place in Long Grove, Illinois on October 3, 2026. The event uses a course that goes through the historic downtown streets and neighborhoods of Long Grove. The venue address is 343 Old McHenry Rd., Long Grove, IL 60047.
Distances offered at the event include:
- Half Marathon, 13.1 Miles
- 10K
- Oktoberfest 5K and an untimed 5K option
The event includes both in-person races and virtual entries. Virtual runs are available for the Oktoberfest 5K, the 10K and the Half Marathon. Virtual Oktoberfest 5K registrations include an event shirt; virtual 10K and Half Marathon registrations include an event shirt and a medal.
Online registration details vary by entry. Regular online registration for many entries opens December 17, 2025. Some entries list extended online registration beginning October 1, 2026. Virtual registration for the listed virtual events closes September 22, 2026. Example entry fees shown are $69.99 for the standard Half Marathon, $39.99 for the 10K and $36.99 for the Oktoberfest 5K, with higher fees for extended online registration for certain entries. Visit the organization's website for the most recent information.
