Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Dinosaur Valley Endurance Run

Name: Dinosaur Valley Endurance Run
Start: 2025-11-22
End: 2025-11-23
Location: Glen Rose

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.

United States Texas Glen Rose

Race information

Website Registration

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.

Trail runs nearby

Saturday Apr 19

Coyote Trail Run

Cleburne - 23 mi from Glen Rose

...

The Coyote Trail Run, hosted at Cleburne State Park in Texas, invites runners to experience a challenging and scenic trail race. Participants can choose from various distances, including 50 miles, 50K, 25K, 8 miles, and 4 miles, each featuring an 8-mile loop with significant elevation gain. The even..

Sat - Mon May 24-26

High Hope Endurance Run

...

The High Hope Endurance Run is an exciting trail running event taking place over Memorial Day Weekend in 2025 at High Hope Ranch in Glen Rose, Texas. Participants can choose from various distances, including 5K, 10K, 25K, 50K, 100K, and a challenging 200K ultra, with most events held on both Saturda..

Saturday Aug 2

Night Claw

...

Night Claw is an exciting nighttime trail race held at Dinosaur Valley State Park, offering participants a choice of 5K, 10K, or timed races of 4, 6, or 8 hours. A unique feature of the event is the optional Claw Challenge, where participants are chased by a designated runner known as "the Claw," ad..

Saturday Aug 30

Six-O Trail Run

Brazos Point - 8 mi from Glen Rose

The Six-O Trail Run is an exciting running event taking place at the Six-O Ranch in Cleburne, Texas, featuring a variety of race distances including a 50K, marathon, half marathon, and a 6-mile run. The ranch spans 1,600 acres and offers over 20 miles of diverse trails, including single track, dirt..

Saturday Oct 11

The Mammoth at Dinosaur Valley

...

The The Mammoth at Dinosaur Valley will take place in Glen Rose on Saturday 11 October 2025. You can run between 5 and 100 kilometers.