Trail Running Calendar United States 2026-2027

A 31-mile point-to-point endurance run from Downtown Elizabethtown to the Brandenburg waterfront on July 12, 2026, limited to 50 entrants. Entrants must have verified qualifications, a crew vehicle, and wear a reflective safety vest.

Run a flat, fast course on the scenic paved Ernst Trail through the French Creek valley. Choose between a 15k run or a 5k run/walk, with awards for top finishers and age groups. Event shirts and parking are provided.

The Murrysville Monster Trail Races offer a challenging 20K and 10K course through Duff Park and Pleasant Valley Park. This Trail Sisters approved event features single track, water crossings, and significant elevation. It is part of the GC..

This summer series offers Tuesday evening fun runs in Redding, CA. Each week features a different local park or route with two distance options. A punch card registration includes a special 20th anniversary T-shirt.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

A multi-distance running event on July 15, 2026 at Discovery Trail in Clinton, IA offering 5K, 10K, half marathon, marathon and 50K with listed entry fees and no time limits.

Into the Wild is a 5k trail run at Saddleback Wilderness on July 15, 2026, over fire roads and single track with 300 ft of elevation gain. Entry is limited to 150 runners and there is no race day registration.

A 100 mile trail endurance race near Easton, WA on July 17, 2026 featuring over 23,000 feet of climb, about 32 miles on the Pacific Crest Trail and the 2.3 mile Snoqualmie Tunnel. Entry is by lottery and specific trail work and qualifier re..

A 100 mile trail ultramarathon in Ouray, Colorado with about 41,862 feet of gain, required volunteer service or a $100 opt out, mandatory SPOT tracking, and cash awards subject to drug testing.

A team-oriented cross country 5k in Carterville. Run on a grass-based course with team scoring for male, female, and mixed divisions. Awards go to the top 20 individual runners and the leading teams.

The Tahoe Trail will take place in Truckee from Friday 17 July 2026 to Sunday 19 July 2026. You can run 50 kilometers.

A multi-distance trail event at Camp Wokanda near Chillicothe IL featuring 100 mile, 50 mile, 50K and a half marathon on wooded single track with significant elevation and staffed aid stations.

The High Lonesome 100 is a 101-mile mountain ultra through the Sawatch range. Runners traverse the Continental Divide, pass ghost towns, and climb over five alpine passes with 23,500 feet of total gain. This loop course offers a mix of sing..

A July endurance weekend in the southern Green Mountains offering 100-mile and 100-kilometer races, 17,000 feet of climbing, and a concurrent horse race. Proceeds support Vermont Adaptive Ski & Sport.

Trail races at Briggs Outdoors in Winona, Minnesota offer 5k, 10k, 21k, 30k and 43k distances on bluff and single-track terrain. The event is cupless, youth trail race certified, and donates a portion of fees to youth mental health programs..

Trail endurance races in Carson City, Nevada, offering 100M, 100K, 50K and 23K on single-track trails around Lake Tahoe, with Western States qualification and live GPS for the longer distances.

A backcountry marathon of roughly 23 miles between Girdwood and Eagle River on technical trail with snowfields, a river crossing and possible wildlife encounters. The event is organized as a fundraiser by Healthy Futures.

A multi-distance trail weekend at Crystal Mountain Resort featuring a summit-start half marathon, a downhill 10K, and an uphill Hill Climb 5K, with gondola access, chip timing, on-site camping, and a cup-free sustainability policy.

A mountain ultrarun in Tellico Plains, TN offering 130K, 70K, and a 24-mile Waucheesi Challenge on historic and forest trails, with mandatory gear requirements, staffed aid stations, live YouTube coverage, and a no-refund policy.

A night trail running event on July 18, 2026 in Green Swamp West Tract near Dade City, FL, covering 30K of varied Florida terrain with aid stations every 3 to 5 miles, finisher glassware, event stickers, and a post race potluck.