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..

Think Big Trail Challenge

Name: Think Big Trail Challenge
Start: 2025-10-05
End: 2025-10-05
Location: South Williamsport

South Williamsport, United States • 5 Oct 2025

The Think Big Trail Challenge is a running event taking place in South Williamsport, PA, featuring 5K and 10K courses that showcase the area's natural beauty. The 5K route includes a mix of gravel roads and scenic trails, while the 10K extends further with a challenging ascent and stunning vistas. This event, previously known as the Salvation Army race, supports the Think Big Pediatric Cancer Fund in memory of Elliot Storms. Participants can enjoy a blend of rolling terrain, historic sites, and picturesque views while contributing to a meaningful cause. Registration opens on May 1, 2025. Visit the organization's website for the most recent information.

United States Pennsylvania South Williamsport

Race information

Registration Facebook

10 km

10k

5 km

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

Trail runs nearby

Saturday May 10

Crystal Lake Trail Race

Hughesville - 14 mi from South Williamsport

5 km

25 km

The Crystal Lake Ski and Outdoor Center is hosting its 9th Annual Trail Race on May 10, 2025, in Hughesville, PA. Participants can choose between two race distances: a 5k and a 25k, both set on scenic cross-country trails that offer varying levels of difficulty. The event aims to promote outdoor rec..

Saturday May 31

Worlds End Ultramarathon

Forksville - 27 mi from South Williamsport

50 km

100 km

The Worlds End Ultramarathon is a challenging and scenic foot race set in the breathtaking landscapes of Loyalsock State Forest and Worlds End State Park in Pennsylvania. Participants can choose between a 100k and a 50k course, both featuring rugged single-track trails, significant elevation gains,..

Saturday Jun 7

Slate Run Trail Race

Cammal - 26 mi from South Williamsport

13 mi

25 km

The Slate Run Trail Race, scheduled for June 7, 2025, offers a challenging 25K and Half Marathon through the scenic Tiadaghton State Forest in Slate Run, PA. Participants will navigate technical single tracks, streams, and breathtaking vistas, with both race distances sharing the same trail for the..

Saturday Jun 14

Smith's Knob Scramble

Williamsport

4 mi

8 mi

The Smith's Knob Scramble is an 8-mile trail race held in Montoursville, PA, featuring a challenging course along the Loyalsock trail over Smith's Knob. This event is part of the Rocksylvania races in the Slate Division and includes awards for overall winners and age group categories. Limited to 200..

Sat - Sun Aug 9-10

Eastern States 100

Waterville - 19 mi from South Williamsport

100 mi

The Eastern States 100 is a challenging 103-mile trail race set in the scenic Pennsylvania Wilds, specifically around the Pine Creek watershed. This event features a demanding course with over 20,000 feet of elevation gain, showcasing some of the most rugged and beautiful trails in the region, inclu..

Saturday Sep 6

Smallfoot Trail Fest

Mifflinburg - 21 mi from South Williamsport

3 mi

The Smallfoot Trail Fest is an exciting event designed to encourage children aged 12 and under to engage in outdoor activities and experience trail running. Hosted by ReVibe Gear and the PA Trail Dogs, this free event features a 3-mile course with small hills and potential stream crossings, ensuring..