Texoma Challenge
The Texoma Challenge offers a scenic trail loop through North Texas foothills.
Race Date
Jun 6, 2026
Location
Denison, TX
Quick facts
- Date
- Saturday, June 6, 2026
- Location
- Denison, Texas
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Mixed
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
The Texoma Challenge unfolds in Denison, Texas, utilizing the natural beauty of Waterloo Park. This event offers a variety of distances, including a 5K, 10K, half marathon, marathon, and 50K, catering to a wide range of endurance enthusiasts.
The primary course is a 6.2-mile loop that winds through unique trails, beginning and ending within Waterloo Park. Runners can expect a mixed terrain experience as they navigate the park's natural setting. The event typically draws participants from around three states, highlighting its regional appeal.
With typical race-day temperatures ranging from the high 60s to mid-80s, the Texoma Challenge provides a comfortable environment for racing. The event's steady field trend suggests a consistent and dedicated participant base, making it a reliable choice for those seeking a well-established endurance event.
Race-provided description
"The Texoma Challenge is an endurance event featuring a 5K, 10K, 10K Ruck, Half Marathon, Marathon, 50K, and 50K Relay in the foothills of North Texas at Waterloo Park. The event follows 6.2 mile loop of unique trails beginning and ending in Waterloo Park in Denison Texas."
Logistics
Race Day
Saturday, June 6, 2026
Start Time
TBA
Start Location
1101 Waterloo Lake Dr, Denison, TX, 75020
Course Info
Course Type
Loop Course
Terrain
mixed
Scenery
Park, Rural
Surface
Dirt Trail
Difficulty
Ultra-Flat
Quality Score
1 year running
~22 finishers a year
small race — neutral
0% returning runners
6 timing sources
runners from 3 states
winner 2:13:06
typical high 85°F
Race Day Weather
5-year historical avgStart (Low)
69°
Afternoon (High)
85°
Hot conditions — adjust pace expectations, prioritize hydration
0.2"
Precipitation
10 mph
Wind
79%
Humidity
Frequently asked
When is the Texoma Challenge?
The Texoma Challenge is held on Saturday, June 6, 2026.
Where does the Texoma Challenge take place?
It takes place in Denison, Texas.
What distances does the Texoma Challenge offer?
The half marathon (13.1 miles).
Is the Texoma Challenge course flat and good for a PR?
The Texoma Challenge is a ultra-flat, loop course course.
HalfRuns editorial — independent, no paid placement.
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