Dinosaur Valley Endurance Run

Glen Rose, United States • 22-23 Nov 2025

The Dinosaur Valley Endurance Run, taking place at Dinosaur Valley State Park in Glen Rose, Texas, offers a range of challenging distances including 100 Miler, 100K, 50K, 25K, and 5 Miler. Celebrating its 8th year, the event features diverse terrain with gradual hills, soft dirt, rocks, and roots, catering to athletes of all levels. Participants can choose to run the 50K, 25K, or 5 Mile races on either Saturday or Sunday, providing flexibility in scheduling. The 100K and 100 Miler serve as qualifying races for the prestigious Western States Endurance Run. The event emphasizes inclusion and diversity, offering support through the Trail Mix Fund for underrepresented communities. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
100 km
100k
50 km
50k
25 km
25k
5 mi
5 Miler
Visit the organization's website for the most recent information.
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