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..

Cook Forest 25K Trail Challenge

Name: Cook Forest 25K Trail Challenge
Start: 2025-08-16
End: 2025-08-16
Location: Leeper

Leeper, United States • 16 Aug 2025

The Cook Forest 25K Trail Challenge is a scenic trail race held in Cook Forest State Park, Cooksburg, Pennsylvania. Covering over 17 miles, the course links 13 state park trails, featuring a challenging loop that includes a scramble up Seneca to the iconic fire tower and runs alongside the picturesque Clarion River. Runners experience miles of trails near the cool waters of Tom's Run and pass through areas with some of Pennsylvania's tallest living evergreen trees. The event offers three aid stations staffed by local cross country teams, creating a supportive and family-like atmosphere for participants seeking a rewarding trail running challenge. Visit the organization's website for the most recent information.

United States Pennsylvania Leeper

Race information

Registration

25 km

25k

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

Trail runs nearby

Saturday Aug 23

Baker Trail Ultrachallenge

Brookville - 18 mi from Leeper

50 mi

The Baker Trail UltraChallenge is a 50-mile ultramarathon held in Western Pennsylvania along the scenic Baker Trail. The 2025 race covers the Southern section, starting in Godfrey, PA, and finishing at a historic farmhouse basecamp in Smicksburg, PA. The course features a challenging mix of single-t..

Sat - Sun Oct 4-5

Oil Creek 100 Trail Runs

Titusville - 26 mi from Leeper

The Oil Creek 100 Trail Runs is an exciting trail running event taking place in Titusville, Pennsylvania. Scheduled for October 4-5, 2025, the event features four race distances: 25K, 50K, 100K, and a challenging 100-mile race. Participants can expect a rugged course primarily along the Gerard Hikin..

Sunday Oct 26

Cook Forest, Highland Fall Scramble

Lucinda - 5 mi from Leeper

12 mi

The Cook Forest Highland Fall Scramble is a 12-mile trail running event held in Cooksburg, Pennsylvania, within Cook Forest State Park. The course follows the North Country Trail, starting near Miola Road and finishing at Shelter #1 in the park. Runners experience some of the most remote and scenic..