Welcome to the 5th year of this race being renamed and held at beautiful Dinosaur Valley State Park in Glen Rose, Texas (previously this race was the Big Cedar Endurance Run). This was the first 100 miler in North Texas, and I’m excited to see how many finishers in all distances that we add this year!
In all these distances, you’ll be among other amazing athletes challenging themselves. There are lots of gradual up and downhills that add up, and a mix of terrain between soft dirt, rocks, and roots. Some parts are technical while other parts are super runnable. This is a pretty hilly 100 miler by Texas standards, and the terrain can trip you up as you fatigue. Use that first loop through the course to settle into a pace for the race and not go out too fast.
50K, 25K, and 5 Mile Races Saturday AND Sunday
[Update: 10/11/2021] I've worked out being able to give the 50K, 25K, and 5 Mile entrants the ultimate in flexibility - now they can choose for themselves whether they run the race on Saturday or Sunday. All 3 distances will start at 8 am Saturday and 8 am Sunday. You can decide up until the last minute, and you don't have to tell me ahead of time which day you will run. Our timing system will start recording you when you start either day!
Please only pick up your packet on the day you are running so that you don't accidentally have your timing chip read by the timing system near the start line. Results will be combined after both days of races, and awards mailed out.
For 50Kers doing Sunday, please keep an eye on cutoffs which you must still meet.
For those in the 100 mile and 100K, this means the race course will never get too lonely. I feel it will help keep the energy up through the whole weekend!
Active Military and Veteran Discount
(Note that active military and military veterans discount can't also be applied to the super discounted entry fees - $1 per mile and $1 per kilometer tiers for the 100M/100K and first tier for other distances - but will be available for the regular tiers above it.)
Local time: 1:00 AM
All active military and military veterans are welcome to a 10% discount. Email email@example.com to get the coupon code before you register! This discount will not be retroactively applied AFTER you have registered. This discount can't be applied if you are also taking advantage of any other discounts currently available.