Trail Running Calendar United States 2026-2027

Muddy Princess Virginia Beach is a women only 5k obstacle mud run at Historic Greenbrier Farms. Join a community focused on empowerment and fun while supporting the fight against breast cancer.

A community cross-country event at Seven Hills Recreation Center offering a 5K race and a 1-mile family walk on mixed surfaces, with entertainment, food trucks, and Home Days activities.

A timed 5K at Patricia Allyn Park on July 19, 2026, with online and day of registration. Current ORRRC members run free; non members 15 and up pay $10.

Experience the West Side Quarry trail race along the Rappahannock River in Fredericksburg. This 10k course features a steady climb and rolling hills with 426 feet of elevation gain for a dynamic running experience.

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.

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.

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.

Dirt Circus Seattle is a free community festival celebrating the local trail running scene. It features a social group run, followed by food, an expo, and a raffle with prizes. The event is held at Seven Hills Running Shop, connecting runne..

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.

Experience the rocky terrain of the Wasatch Mountains at the Speedgoat Mountain Races in Utah. Choose between three distances at the Snowbird ski resort featuring technical trails and impressive panoramic summit views.

Experience a relaxed weekend of mountain running and community at the Nantahala National Forest. This adult trail camp features group runs and forest adventures for all activity levels in a social campground setting.

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.

The Crazy Mountain 100 is a rugged point-to-point ultramarathon through Montana's Crazy Mountains. With 23,000 feet of climb and remote, technical terrain, it's a qualifier for Hardrock and Western States. The event starts in Wilsall and fi..

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.

Resurrection Pass Ultras are low key, mostly self supported 50 and 100 mile trail races across Alaska's historic Resurrection Pass Trail between Hope and Cooper Landing. The 2026 edition runs July 24 25.