Trail Running Calendar United States 2026-2027

A multi distance running event in Tampa on July 19, 2026, featuring kids dash, 1 mile, 5K, 10K, half marathon, relay, volunteer run option, and a virtual race, with shirts, medals, and chip timing for timed events.

Experience a family friendly obstacle course in Garner where parents and kids aged 5 and up run together. Tackle a two mile course featuring up to 16 obstacles with options for medals and even your dog.

Mud Factor Anchorage is a 5K mud and obstacle run at Kincaid Park on July 19, 2026. Participants must bring a signed waiver and adults need photo ID; spectators pay a $10 cash fee for festival area access.

A one-mile out-and-back on the Farmington Canal Heritage Trail in East Granby, offered in two waves and hand timed, on crushed gravel. Limited parking and a $25 registration fee; all proceeds benefit charities.

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..

Experience a team-based cross country race on a 5K course through Richmond Park. Run with friends or get placed on a team, and enjoy a free community mile. Awards are given for top individuals and teams.

Experience the lush forests and historic grounds of St. Edward State Park at this summer trail run. Choose between a 4 or 8 mile loop followed by a social grill out with hot dogs and watermelon.

The Catamount Weekly Trail Running Race will take place in Williston on Tuesday 21 July 2026. You can run 5 kilometers.

Dirt Circus Seattle is a one-day community running festival on July 22, 2026, featuring a group run with short and longer routes, an expo with vendors, food, and a raffle. Check-in is at Seven Hills Running and the event is cupless.

Event Overview The Clipper XC Series is a four-week cross-country race series held on Wednesday evenings in the summer. The series consists of two distances run on alternating weeks. Race Details The events take place at the Ward Athletic C..

Explore the scenic trails of Monroe County during this four part mid week race series. Enjoy chip timed runs through various local parks along with post race cookouts and custom series participant awards.

A weekly 8 week trail running series at Northshore Park in Flower Mound offering chip timed 5K and 10K races, weekly podiums and final series awards. Distances are approximate and courses are well marked.

Trail races at Snowbird, Utah cover distances from 10 km to 50 km with significant elevation gain and mountain summit views. The event is part of the UTMB World Series and is associated with UTMB Cares US environmental efforts.

Experience Idahos highest trail race in the rugged Pioneer Mountain range. This high altitude event offers individual distances of 30k 60k and 100 miles through stunning central Idaho wilderness.

A point to point 100 mile mountain ultramarathon in the Crazy Mountain Range near Wilsall and Lennep, Montana. The course covers about 23,000 feet of climb to near 10,200 feet and crosses private ranches and Apsaalooke lands.

Traverse the rugged North Dakota Badlands on the famous Maah Daah Hey single track trail with distances ranging from 5k to a 116 mile ultra marathon through stunning buttes and prairie grasslands.

Experience the sunset at Nine Mile Recreation Area with a series of trail runs on single track mountain bike paths. Choose from multiple distances and navigate technical terrain using your own lights as the sun goes down.

Experience a true mountain ultra through the rugged alpine peaks and lakes of Northern Colorado. Navigate technical trails and high ridges across 60km or 100km courses in a wild wilderness setting.

A low key, mostly self supported trail ultramarathon on the historic Resurrection Pass Trail in Alaska offering 50 mile and 100 mile distances over late July dates.

South Bay 24 is a timed endurance challenge on a flat 1.22-mile loop in San Diego. Runners choose from 24, 12, or 6-hour events, aiming for personal records or the 100-mile buckle. The event includes a campsite, meals, and a special prize f..