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..

Chisholm Trail Adventure Race

Name: Chisholm Trail Adventure Race
Start: 2026-03-27
End: 2026-03-28
Location: Kopperl

Kopperl, United States • 27-28 Mar 2026

The Chisholm Trail Adventure Race, held near Kopperl, Texas, offers a challenging outdoor experience retracing historic cattle drive routes. Participants navigate diverse terrains on foot and mountain bike, including paddling up the Brazos River, while searching for checkpoints. The event features two race options: a demanding 24-hour race and a faster-paced 12-hour race, both USARA and ARWS sanctioned. Located about an hour south of Dallas-Fort Worth near Lake Whitney, the race emphasizes adventure and navigation skills, with maps provided just before the start. It welcomes solo competitors and teams, promising a rugged, Texas-style endurance challenge. Visit the organization's website for the most recent information.

United States Texas Kopperl

Race information

Website Registration

24 km

Chisholm Trail 24 Hour Adventure Race

12 km

Chisholm Trail 12 Hour Adventure Race

Visit the organization's website for the most recent information.

Trail runs nearby

Sat - Sun Oct 11-12

The Mammoth at Dinosaur Valley

Glen Rose - 18 mi from Kopperl

...

The Mammoth at High Hope Ranch and Retreat Center in Glen Rose, Texas is a multi-distance trail race offering 100K, 50K, 25K, 10K, 5K and the Mighty Mammoth 1K Fun Run. The course uses two loop options—a 3.5-mile loop and a 7-mile loop—that together form a 10.5-mile lap through the Hill Country on H..

Sat - Sun Nov 22-23

Dinosaur Valley Endurance Run

Glen Rose - 18 mi from Kopperl

...

The Dinosaur Valley Endurance Run takes place at Dinosaur Valley State Park in Glen Rose, Texas. The event offers five distances—100 Miler, 100K, 50K, 25K, and a 5 Miler—designed to challenge runners of all levels. Runners traverse a hilly course with a mix of soft dirt, rocks and roots; some sectio..

Saturday Apr 18

Coyote Trail Run

Cleburne - 20 mi from Kopperl

...

The Coyote Trail Run takes place at Cleburne State Park in Cleburne, Texas on Saturday, April 18, 2026. The event offers multiple race distances: 50 miles, 50K, 25K, 8 miles, and 4 miles. All races start and finish at the same location, with runners completing one or more loops depending on their d..

Fri - Mon May 22-25

High Hope Endurance Run

Glen Rose - 18 mi from Kopperl

...

High Hope Endurance Run takes place at High Hope Ranch in Glen Rose, Texas, over Memorial Day Weekend. The event offers six trail distances: 5K, 10K, 25K, 50K, 100K, and 200K (the 200K is Friday-only). Runners traverse classic Hill Country terrain on well-marked trails, with round-the-clock aid stat..