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 a 6.2-mile loop of unique trails beginning and ending in Waterloo Park in Denison, Texas.Price Increases
- Early Bird (January 21st through March 2nd)
- Standard (March 3rd through May 22nd)
- Late Registration (May 23rd, if not sold out)
Texas Summer Night Series
This race is a part of the Texas Summer Night Series. Complete 3 out of the 8 races in the series to complete it. Anyone who completes 3/8 runs in this series receives all 3 collectible medals.Course Overview
- Surface: Rooty & dirt single-track trails.
- Course: Waterloo Trails
- Elevation: Rolling hills, 500 ft elevation gain per loop.
- Location: Waterloo Park (1101 Waterloo Lake Dr, Denison, TX 75020)
- Weather: Historic Average shows 68-80 degrees
- No Cup Race: Please bring your own water-carrying system!
Schedule - Saturday
Please arrive 60-45 min. before your start time
- 6PM - packet pickup + Texas Outlaw pop-up store
- 8PM - 50K & Marathon STARTS
- 8:10PM - Half Marathon, 10K, & 10K RUCK STARTS
- 8:20PM - 5K STARTS
- 8:30PM - 50K Relay STARTS
headlamp required for ALL participants
Sunday
- 5AM - cutoff for all events (9 hours)
Ruck Weight requirements
- If you weigh more than 150 lbs = 30 lb. Ruck
- If you weigh less than 150 lbs = 20 lb. Ruck
- Ruck Sack or Vest are allowed
What You Get
- ALL DISTANCES: Texoma Challenge Tee, 1st, 2nd, 3rd place OVERALL male/female AWARDS FOR EACH DISTANCE
- RUNNING EVENTS: Finisher medal with distance, DFL award for 50K/relay, 1st/2nd place championship team award for relay
- RUCK EVENT: All Ruck finishers will earn a Texoma Challenge RUCK patch