Trail Running Calendar United States 2026-2027

Experience a memorial trail run or road walk through the rolling single track trails of Little Creek Park. Honor a local runner while supporting children’s cancer charities in this community focused event.

Experience a scenic 13.8 mile singletrack loop through the stunning North Fruita Desert. Enjoy flowy trails and desert mesa views as part of a vibrant outdoor adventure festival weekend in Colorado.

Experience a premier endurance event at the Sussex County Fairgrounds featuring a certified one mile flat loop. Choose from various timed challenges or distance races with full kitchen access and on site shower facilities.

Join this weekly trail running series at the Catamount Outdoor Family Center featuring distances from 5k to 10k. There are special categories for children and water stations available on site for all runners.

The Johnnycake Jolt Series offers four weekly 10k trail runs in Patapsco Valley State Park. It's a grassroots, low-key event organized by park stewards, with a discount for park members.

A Missoula trail weekend on June 7 with a 13.1-mile mountain half and a 6.2-mile 10K, cupless aid stations, capped fields, and virtual options running May 14 to June 23.

This 104-mile ultramarathon traverses the Chattahoochee National Forest with 33,000 feet of climbing. It qualifies for major lottery races and has strict entry requirements for experienced trail runners.

A multi-distance ultramarathon in Kanab, Utah on 15 to 17 May 2026 across high desert terrain including sand dunes, canyons and plateaus. Options include 115 miles, 50 miles and 50K with fixed cutoff times and staffed aid stations.

Experience a high desert ultra across the rugged red rock canyons and sandy plateaus of southern Utah. Choose between 115 mile, 50 mile, or 50 km distances in this sanctioned event starting and finishing in Kanab.

Trail running event in Rothrock State Forest and Happy Valley, Pennsylvania. Races include a 50K and 25K with notable elevation gain amid sandstone ridges and rhododendron tunnels in mid May 2026.

A three day trail stage race near St. Louis with roughly 21 mile, 26 mile and 25K stages across Greensfelder and Rockwoods trails. Each day features technical singletrack, notable elevation gain and limited aid station coverage.

Event Overview The Trail Running Events at Dominion Energy Riverrock is a series of trail races taking place over three days in May. All events start and finish at the Belle Isle Parking Lot in Richmond, Virginia. The Races Three separate t..

Gather your friends and family for a 3.1 mile fun run at Leach Park in Minot. All participants earn a finisher medal while supporting the Strides for Sunnyside Run Club at this community focused event.

Test your resilience at Reveille Peak Ranch with a weekend of obstacle course racing through Texas Hill Country. Choose from 5K, 10K, kids distances, or endurance challenges across granite outcrops and desert trails.

Experience high altitude obstacle racing at Big Bear Mountain Resort featuring steep climbs and over 1200 feet of descent. Conquer the Sprint, Super, or Beast distances to earn your Trifecta qualification in the San Bernardino National Fore..

Trail run at Palisades Park in Oneonta, AL with 5K, 10K, 15K and 20K loop options. Optional tower climb awards a medal at the top, proceeds support OHS Cross Country and Palisades Park.

Multiple trail distances through Skyline Wilderness Park in Napa, featuring Rim Rock climbs and valley views, touchless aid stations, and a cupless policy that requires runners to carry their own hydration.

A looped ultramarathon in Enterprise, KS offering 50K, 100K and 100 mile options on gravel roads and a historic rail trail, with a manned aid station and pacers allowed from lap 6.

A Last Person Standing backyard ultra on a private farm near Arena, Wisconsin, where runners repeat a 1.0 to 1.25 mile loop every 20 minutes until one remains. The field is capped at 75 and a waitlist is used if it fills.

Experience a variety of obstacle course races at Southington Off Road Park near Cleveland. Choose from distances ranging from 5K to 50K including a dedicated kids race and the opportunity to earn a Trifecta in one weekend.