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 navigation skills with maps provided just before the start. This adventure race combines endurance, strategy, and Texas heritage for a unique and rugged competition. Visit the organization's website for the most recent information.

United States Texas Kopperl

Race information

Website Registration

24 hr

Chisholm Trail 24 Hour Adventure Race

12 hr

Chisholm Trail 12 Hour Adventure Race

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

Trail runs nearby

Saturday Aug 2

Night Claw

Glen Rose - 18 mi from Kopperl

...

Night Claw is a unique nighttime trail running event held at Dinosaur Valley State Park in Glen Rose, Texas. Participants can choose from various distances including 5K, 10K, and timed races of 4, 6, or 8 hours. The course features dirt and rocky single-track trails with a river crossing and a hilly..

Saturday Aug 30

Six-O Trail Run

Brazos Point - 10 mi from Kopperl

The Six-O Trail Run takes place at the Six-O Ranch in Cleburne, Texas, a 1600-acre working cattle ranch on the edge of the Texas Hill Country. The event offers multiple race distances including a 50K, marathon, half marathon, and 6-mile run. The course features over 20 miles of trails combining sing..

Saturday Oct 11

The Mammoth at Dinosaur Valley

Glen Rose - 18 mi from Kopperl

...

The Mammoth at Dinosaur Valley is a family-friendly trail running event held in Glen Rose, Texas. It offers multiple race distances suitable for all abilities, including 100K, 50K, 25K, 10K, 5K, and a Mighty Mammoth 1K for kids. The race takes place on scenic trails, providing a true Texas trail rac..

Sat - Sun Nov 22-23

Dinosaur Valley Endurance Run

Glen Rose - 18 mi from Kopperl

...

The Dinosaur Valley Endurance Run, held at Dinosaur Valley State Park in Glen Rose, Texas, offers a challenging trail running experience with distances of 100 miles, 100K, 50K, 25K, and 5 miles. The course features a mix of terrain including soft dirt, rocks, and roots, with gradual hills and techni..

Fri - Mon May 22-25

High Hope Endurance Run

Glen Rose - 18 mi from Kopperl

...

The High Hope Endurance Run is a challenging trail running event held at High Hope Ranch, a 1,000-acre eco-retreat on the northern edge of Texas Hill Country near Glen Rose, TX. Scheduled for Memorial Day Weekend 2026, it offers multiple distances: 5K, 10K, 25K, 50K, 100K, and a 200K ultra (the latt..