The Innsbrook Half Marathon & 10k
Innsbrook Half Marathon offers a scenic fall-color run on paved and gravel roads.
Race Date
Oct 24, 2026
Location
Innsbrook, MO
Quick facts
- Date
- Saturday, October 24, 2026
- Location
- Innsbrook, Missouri
- Distance
- Half marathon (13.1 mi) + Innsbrook 10k
- Course
- Loop Course
- Terrain
- Mixed
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
The Innsbrook Half Marathon & 10k transforms the beautiful Innsbrook Resort into a runner's paradise each fall. Hosted just an hour from St. Louis, this event showcases the peak of Missouri's autumn foliage, winding runners through a picturesque landscape.
The course itself is a blend of paved roads and smooth gravel, offering a unique and scenic challenge. As a certified course, it's designed to be both beautiful and conducive to strong performances, with a cap of 500 runners ensuring a comfortable race experience and ideal course density.
Beyond the run, participants are treated to a festive atmosphere. A custom finisher medal, a premium gender-specific half-zip, live music, and a catered to-go lunch complete the race-day celebration, making it a memorable event for all.
Race-provided description
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!
Logistics
Race Day
Saturday, October 24, 2026
Start Time
9:00 AM
Giveaway
Premium Gender Specific Half Zip
Start Location
Charrette Creek Commons, Innsbrook, MO, 63390
Course Info
Course Type
Loop Course
Terrain
mixed
Scenery
Forest, Rural
Surface
Paved, Dirt Trail
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
3 timing sources
no finisher data yet
no winner time yet
typical high 67°F
Race Day Weather
5-year historical avgStart (Low)
49°
Afternoon (High)
67°
Pleasant conditions — light layers at start, comfortable by finish
0.2"
Precipitation
12 mph
Wind
66%
Humidity
Frequently asked
When is the The Innsbrook Half Marathon & 10k?
The The Innsbrook Half Marathon & 10k is held on Saturday, October 24, 2026, starting at 9:00 AM.
Where does the The Innsbrook Half Marathon & 10k take place?
It takes place in Innsbrook, Missouri.
What distances does the The Innsbrook Half Marathon & 10k offer?
The half marathon (13.1 miles), plus Innsbrook 10k.
Is the The Innsbrook Half Marathon & 10k course flat and good for a PR?
The The Innsbrook Half Marathon & 10k is a ultra-flat, loop course course.
HalfRuns editorial — independent, no paid placement.
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