Trail Running Calendar United States 2026-2027

A timed loop trail event at Elijah Bristow State Park offering 24 hour, 12 hour day, 12 hour night, and 6 hour options on a 1.05 mile mostly dirt loop. A staffed aid station is available every lap and camping is allowed the night before.

A 50 mile team relay from the foothills of Mount Rainier to Tacoma’s Ruston Way waterfront on June 6, 2026. Teams of 2, 3, 4, or 6 share 12 mostly downhill legs along the Foothills Trail and finish at a waterfront festival with food and mus..

A looped trail ultrafestival in Mueller State Park on June 6 to 7 2026 offering 100 mile, 100k, 50k and 25k races on smooth single and double track. Aid stations are crew accessible and a night run takes place at sunset.

A scenic out and back trail event near Munising Michigan featuring a 50K with 26 miles of single track and a 27K single track option. Aid stations are vehicle accessible and runners must carry refillable hydration.

A night time 10 hour endurance run at Carson Park Fairgrounds in Paducah where runners complete laps on a lighted half mile oval. Chip timing, a large aid station, on site parking, and a kids run are part of the event.

A community memorial event in Colorado Springs offering an in-person 5K, a virtual 5K with mailed shirts and medals, and a 1 mile kids dash. All proceeds are donated to local charities in Aiden's name.

Trail races near Munising, Michigan following the North Country Trail into Rock River Canyon Wilderness. Two distances available with extensive single track and vehicle accessible aid stations.

A 5K obstacle run at Brookdale Farms in Eureka, MO on June 6, 2026 with Adult and KIDZ Family waves, sale pricing noted, required signed waiver and photo ID for adults, and a spectator fee for festival area access.

A 3.5 mile run and walk along the Wolf River Greenway at the Shady Grove Trailhead in Memphis. The event highlights the trail route and supports efforts to protect the Wolf River and nearby ecosystems.

A community FAT ASS style trail run in Phoenix, listed as about nine miles out-and-back via Dreamy Draw and Piestewa Peak. No entry fee, limited to 50 runners, with minimal aid and manual timing.

A summer half and full marathon on a shaded bike path through Pennypack Park with multiple aid stations, disposable chip timing and a German-themed post race party. Finishers receive medals and preregistered runners are guaranteed a 1/4 zip..

A looped trail ultramarathon and relay in Lee Canyon, Mt. Charleston with distance options from 5k to 38.45 miles, on-site hot food and beverages, virtual entries with mailed medal and shirt, and a staging area at Blue Tree Group Camp.

A 23 km lollipop trail race in the White Mountain National Forest with about 4,500 feet of gain and a 3,478 foot summit on technical, rocky trails. Mandatory mountain gear is required and participants should have prior hilly trail experienc..

A timed endurance event in Farmersville with a course shaped like an exclamation mark. Runners complete repeated 5 mile out and back segments that start every hour until one runner remains.

Goliathon is a nonprofit ninja warrior style obstacle course run in Mullica Hill, NJ, with a roughly four mile course and 12 tiered obstacles (G1 G2 G3). Teams and individuals may compete; proceeds support clean water projects.

A trail ultrarun at Richard Bong State Recreation Area on June 6, 2026 offering Backyard 24, 24 hour, 12 hour, 6 hour, and 3 hour options, on marked loops with on site camping and a required park pass.

A timed trail festival in Maryville with 24, 12 and 6 hour events plus relays and night options on a 2.2 mile wooded loop. On-site aid, live music and a Double Ultra option with matching medals are part of the weekend.

A trail running event at Saw Wee Kee Park in Yorkville on June 6, 2026. The soft, twisting path is bib timed with staggered starts and is part of a four run series that awards pieces of a 2026 medal and seasonal swag.

FORGE is a 12 hour backyard ultra near Swinomish Casino in Skagit County, WA. Runners complete a 4.167 mile loop each hour; finish all 12 loops for 50 miles. Awards include trophies and a $500 prize for fastest cumulative time.

A three-race trail series in Park City from June 6 to August 1, 2026, featuring 5K, 10K and a half marathon. Entrants may choose individual races or the full series and a group discount is available for four or more.