The Innsbrook Half Marathon & 10k
Race Date
Oct 24, 2026
Location
Innsbrook, MO
The Experience
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
road
Difficulty
Ultra-Flat
Also Offers
Historical Performance
Median Finish
2:18:42
10:35/mi
Winning Time
0:38:29
2:56/mi
Finishers (2025)
174
States Represented
11 / 50
Gender Split
Finish Time Distribution
FASTER 25%
2:02:08
MEDIAN
2:18:42
SLOWER 25%
2:44:50
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
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