The Innsbrook Half & 10k returns for 2026. Run on one of the most scenic, beautiful and challenging courses in the Midwest during the peak of fall color in Missouri! Hosted by Big River Race Management at the beautiful Innsbrook Resort. Located just one hour from St. Louis, runners and walkers will be treated to 13.1 or 6.2 miles on a mix of pavement and smooth gravel roads. A certified course, custom finisher medal, premium long-sleeved giveaway, a catered to-go lunch, live music and cold beer wait at the finish - you are not going to want to miss this event! The Innsbrook Half Marathon & 10k will be capped at 500 runners ensuring small start waves and ideal course density. The event will sell out in 2026, so don't wait, sign up today!
Oct 24, 2026
Distance — Innsbrook 10k
Type — Running
09:00
$45.00
Oct 24, 2026
Distance — 13.1 Miles
Type — Running
09:00
$65.00
These values represent the 3-year monthly averages for October in Innsbrook.
Innsbrook is a village in Warren County, Missouri, United States. The population was 552 at the 2010 census. The village of Innsbrook is comprised almost entirely by Innsbrook Resort—a private, gated community. The village was founded in 1998.
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location_on Augusta, Missouri, US
calendar_today May 02, 2026
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