September ultramarathons in Pennsylvania, United States

Technical 50K on twisty singletrack with roots, rocks, and switchbacks, scenic landmarks including waterfall and caves, 4,500 feet of elevation gain

12-hour ultrarun on a 5-mile loop with 95% rustic single and double track, slight elevations, flat stretches, flexible pacing, aid stations, and tent areas

Challenging course with two steep hill climbs and a covered bridge passage, supported by fully stocked rest stops and motorbike escort.

24-hour rolling singletrack loop through Pleasant Valley, Hilltop, and Sunken Garden trails with 723 feet vertical gain per lap at Moraine State Park

Rugged mountain ultramarathon at Pennsylvania’s highest point, with substantial climbing, technical trails, and a striking summit setting.

Wide crushed stone rail trail through Pine Creek Gorge with dramatic cliffs, abundant wildlife, early autumn foliage, and gentle 2% grade

Technical single-track and double-track trails along Unami Creek, with rocks, roots, mud, varied elevation, and scenic woodland terrain at Camp Hart.

Flowing single-track, root-laced ridgelines, rocky descents, and sweeping mountain views through Michaux State Forest in the ancient Appalachians

Rolling course with a 4000ft elevation gain per 50k loop, boulder field crossings, and the rugged Shades of Death Trail

Steep ascents, rocky technical trails, and rugged terrain on Pennsylvania’s highest race at Blue Knob Mountain, featuring 3,100-foot elevations in the AlleghenY

40-mile course with seven laps of single-track trails and lakeshore at Codorus State Park

Rolling 50k on the McDade Trail, featuring cinder paths and singletrack with Delaware River scenery in the Delaware Water Gap National Recreation Area

Point-to-point 46-mile route along the Laurel Highlands Hiking Trail with 7,500 feet of climbing, rugged forested terrain, and panoramic Western Pennsylvania Vv

Scenic 53-mile team relay on flat towpaths, featuring two 26.5-mile loops, river crossings, historic towns, and riverside landscapes at Washington Crossing Park

Steep, technical 50K through Pine Creek Valley with rocky, off-camber trails and around 7,500 feet of relentless climbing.

Tree-lined 2-mile single track loop with 300 feet of elevation gain per lap, six-hour endurance format near North Park Swimming Pool

Shaded single-track loops with moderate elevation gain near North Park Swimming Pool, focused on endurance and total loops completed