The Innsbrook Half Marathon

OCT
24
2026
Experience the peak of Missouri fall colors at the Innsbrook Resort just west of St. Louis. This event offers a certified half marathon and 10k course on paved and gravel roads followed by a lively festival with music and food.
Sat 24 Oct 2026
13 miles 10 kilometers

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Event Overview

The Innsbrook Half Marathon and 10k takes place at the Innsbrook Resort in Missouri, located approximately one hour from St. Louis. The event is held during the peak of the fall season, allowing participants to experience the autumn colors of the Midwest. The race is limited to 500 participants to manage course density and provide smaller start waves.

Course Details

The routes consist of a 13.1-mile half marathon and a 6.2-mile 10k. Both distances are held on a certified course that features a combination of paved surfaces and smooth gravel roads. The event is open to both runners and walkers. Available distances include:

  • 13.1 Miles
  • 10k (6.2 Miles)

Participant Amenities and Facilities

Those participating in the event receive a premium long-sleeved shirt available in both men's and women's sizes, a bib number, and a digital finisher's certificate. Upon completion, participants receive a commemorative finisher's medal that includes a built-in bottle opener. Free finish line photos are also provided.

The venue at Charrette Creek Commons offers free parking and access to indoor flush toilets. Following the race, there is a finish festival featuring live music, food, and beer. Age group awards are presented three deep for those competing in the timed events. Visit the organization's website for the most recent information.

13 mi
Innsbrook Half Marathon
10 km
Innsbrook 10k