Texoma Challenge

Event Overview

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.

Course Overview

- Surface: Rooty & dirt single-track trails.
- Course: Waterloo Trails
- Elevation: Rolling hills 500 ft elevation gain per loop.
- Location: Waterlooo Park (1101 Waterloo Lake Dr, Denison, TX 75020)
- Weather: Historic Average shows 68-80 degrees
- No Cup Race: We don't serve cups, please make sure to bring your own water-carrying system!

Additional Distances

This event also has the following sub ultra distances

26.2 Miles 10 KM 13.1 Miles 5 KM

Results

Date Finishers Top Result (F) Top Result (M)
06/06/26 16 7:48:40 6:10:52
06/07/25 Race Cancelled

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Catoctin
Frederick, MD - 89 finishers
50 KM
Ring the Springs
Colorado Springs, CO - 127 finishers
100 KM | 50 KM
Niagara Ultra
Niagara On The Lake, ON - 205 finishers
50 Miles | 50 KM
Slay the Dragon
Vernon, BC - 73 finishers
50 KM
Wicked Worm
Grand Rapids, MI - 33 finishers
12 Hours | 6 Hours
Two Hearted Trail Run
Paradise, MI - 71 finishers
50 KM
#onemileatatime 12 Hour Challenge
Griffin, GA - 83 finishers
12 Hours
Highlands Sky
Davis, WV - 163 finishers
40 Miles
Rachel Carson Trail Challenge
Pittsburgh, PA - 516 finishers
37.5 Miles
Alpine Solstice
Bend, OR - 60 finishers
55 KM
View All Results