Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4026 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Experience the scenic single track trails of Steamboat Springs during the Emerald Mountain Trail Run. Choose between the 4 mile or 12k distances through aspen groves to support the local Boys and Girls Club.

Explore the scenic trails and steep hills of Mirror Lake State Park with several distances available. Finish your race with refreshments and s'mores around a campfire while supporting local park projects.

Experience night trail running on the rolling grassy hills of Lake Elmo Park Reserve. Choose between 5k and 10k races or a 6 hour endurance shuffle on lit ski trails.

Saddles 100 in Prescott, AZ on October 3, 2026 features a loop course with multiple trail races, including 100 miles, 50 miles, 10.72K and a 6.66 mile fun run around Willow Lake.

A trail running event at Shawnee Mission Park with 10M, 20M, 40M, and 50M options, varied terrain, cupless aid stations, a contingency 10-mile course, and awards for finishers.

Trail races of 25K and 50K on the Bartram Trail near Franklin NC, with significant elevation gain, aid stations, a 150-runner field limit and post-race music, food and beer.

Backyard Ultra at Findlay Reservoir on October 3, 2026. Runners repeat a 4.3 mile loop each hour until one person finishes alone; the event is self supported and includes professional timing, ankle and bib tags, live results and a live stre..

A 50 kilometer trail race on October 3, 2026 in Kattskill Bay NY that crosses four peaks around Lake George with about 9,000 feet of climb, staffed aid stations, and a registration requirement for prior ultra-trail experience.

A community event at Forest Ridge Preserve featuring a chip timed 5K and a 1.5 mile self guided hike through the Chagrin River valley. Proceeds support the Moreland Hills Parks Commission and registrants by September 20 receive a commemorat..

An annual 3.1 mile run and walk at the Warrick Humane Society in Newburgh, featuring timed and un-timed 5K options, pet-friendly participation, awards for top finishers, and donation-linked merchandise.

A community outdoor event on October 3, 2026 offering a 5K run and a muck walk on varied terrain, plus food, live music, activities, and accessibility options, with proceeds supporting Willistown land preservation.

A last person standing trail ultra on a 3.5 mile forest loop in Center Conway, NH, open to all ages and abilities. The event includes a minimal midway aid station, camping option Friday, food on Saturday, awards and participant swag.

Experience a point to point trail race along the Superior Hiking Trail in Duluth. Choose from four supported distances that feature old growth forests and waterfalls before finishing at the Fitger Courtyard near Lake Superior.

Experience the beauty of Northwest Montana with a variety of trail races ranging from a family fun run to a technical 50k ultramarathon. Run through scenic forests and lakes while supporting the local trail system.

A farm based obstacle course at Heim's Hillcrest Dairy in Algoma covers about 1.5 miles with tasks such as feeding calves and climbing over hay bales. Registration opens July 1 with an early price of $20 until September 1.

Experience the RAF Trail Race Series at Coopers Rock State Park with distances from 5K to 50K. Support a meaningful cause while enjoying looping trail courses and a vibrant community atmosphere in West Virginia.

A 13-mile run or hike on rugged sections of the Ozark Trail around Taum Sauk Mountain, featuring Mina Sauk Falls and the Devils' Toll Gate. Proceeds benefit the Ozark Trail Association and finishers receive commemorative patches.

A multi-event trail day around Duman Lake County Park featuring a marathon, 15 mile race, several 5 kilometer options including an adaptive 5k, a novelty 0.0K, and a group bicycle ride on the Ghost Town Trail.

A 5K fall trail run and walk at Ryan Park in North Kingstown on October 3, 2026, benefiting the North Kingstown Firefighters Association. Registrations before September 14 include a race day t shirt and top finishers receive medals.

Experience a community cross country race at the scenic Nicholls Farm in Thibodaux. Run a 3200m grass course alongside student athletes and enjoy post race awards and festivities at the Nicholls XC Invitational.

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