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

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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..

OSS/CIA 50 Mile Night Run

Name: OSS/CIA 50 Mile Night Run
Start: 2025-06-14
End: 2025-06-14
Location: Triangle

Triangle, United States • 14 Jun 2025

The OSS/CIA 50 Mile Night Run is a unique endurance event taking place in Prince William Forest Park, Virginia, on June 14, 2025. Participants will navigate a challenging 25+ mile loop course, primarily on single track trails, which they will complete twice to cover the full 50 miles. The event pays homage to the park's historical significance as a training ground for OSS spies during World War II. Runners can expect well-stocked aid stations and the opportunity to have crews at the start/finish line. A night marathon option is also available, adding an exciting twist to this endurance challenge. Visit the organization's website for the most recent information.

United States Virginia Triangle

Race information

Website Registration

50 mi

50 Miler

25 mi

25m

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

Trail runs nearby

Saturday Mar 8

No Man's 50K

Triangle

25 km

50 km

No Man's 50K is a unique trail running endurance challenge designed exclusively for women, with the support of family and friends. Established in 2016, the event aims to promote female participation in trail races. Participants can choose between two distances: 25K and 50K, with a generous 9-hour cu..

Sunday Mar 16

Spring Backyard Burn Trail Run - Laurel Hill

Lorton - 12 mi from Triangle

5 mi

10 mi

The Spring Backyard Burn Trail Run at Laurel Hill is set to take place in Lorton, Virginia, featuring both 5-mile and 10-mile race options. The scenic course winds through 1,600 acres of former prison grounds, offering a mix of forested and open meadow singletrack trails. Participants will start and..

Saturday Mar 22

Molon Lave 5k

Warrenton - 27 mi from Triangle

5 km

The Molon Lave 5k is a scenic running event held at Molon Lave Winery, featuring a cross-country course that welcomes both runners and walkers. Participants can choose to run in person or opt for a virtual race option. Each runner receives a finisher's medal, a technical event shirt, and a glass fro..

Saturday Mar 29

The Battle of Kelly's Ford

Remington - 25 mi from Triangle

6 km

8 km

The Battle of Kelly's Ford is a cross-country running event taking place at the scenic Kelly's Ford Inn in Remington, Virginia. Participants can choose between two races: a 6Km race for women and girls, and an 8Km race for men and boys. The course features a 2Km loop that combines close-cut grass an..

Saturday Apr 5

Sheetz-To-Sheetz Trail Run

King George - 21 mi from Triangle

14 mi

The Sheetz-to-Sheetz Trail Run is a unique 14-mile point-to-point running event held in King George, Virginia. This untimed race starts at one Sheetz convenience store and ends at another, traversing scenic farmland and forest along the Dahlgren Railroad Heritage Trail. Participants can enjoy a rela..

Saturday Apr 5

1781 Brewery 10k

Spotsylvania Courthouse - 28 mi from Triangle

10 km

The 1781 Brewery 10k is a scenic cross-country trail run taking place at the historic 1781 Brewing Company, located on the Chancellorsville and Wilderness battlefields. Participants can enjoy a challenging course with hills, and both runners and walkers are welcome. Each participant receives a finis..