Trail Running Calendar United States 2026-2027

Experience an epic journey across Arizona’s most iconic landscapes from the Sonoran Desert to the pine forests of Flagstaff. This point to point ultramarathon offers multiple distances through historic mining towns and red rock canyons.

This 10 km trail race is organized by the Ohio River Road Runners Club at George Rogers Clark State Park. Entry is free for club members and runners 14 and under, and just $10 for others. It's a chip-timed event with refreshments and age gr..

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 the original Spartan Trail Race through the steep climbs and winding trails of the Green Mountain National Forest. Choose from distances between 10 and 200 miles for a true endurance test in Pittsfield Vermont.

A steep trail race on Mount Sentinel in Missoula that climbs to the summit. The event also features a kids run, chip timing, post race ice cream, and cash and age group prizes.

Enjoy a six race trail series held on Wednesday evenings at the Anne Springs Close Greenway. Run or hike through three to five miles of single track and gravel paths as the sun sets.

The Johnnycake Jolt Series is a four-week trail run event on Wednesday evenings in May. Runners can tackle a scenic 10 km course in the Pickall Area of Patapsco Valley State Park. It’s a grassroots series designed to bring the local running..

A community trail series at Haverford Reserve in May and June featuring two 5K races and a 1 mile trail walk. Event proceeds support trails in Haverford Township and registration is handled online.

The Turnagain Arm Trail Run will take place in Anchorage on Thursday 7 May 2026. You can run between 4 and 8 miles.

Event Overview The Friends of Yellow River State Forest Trail Run is the seventh annual running event held in the state forest. It takes place over two days, with events on May 8 and 9, 2026. The event is organized by the Friends of Yellow..

Hellbender 100 The Hellbender 100 is a 100-mile trail race. The 2026 edition will use an alternative course, combining elements of the 2025 route with the original course, due to trail conditions. The route passes through the Black Mountain..

Tiger Claw tests runners on the steep trails of Tiger Mountain. Options include a vertical ascent, a rugged 50k with three climbs, or a team relay. Tackle the challenging Pacific Northwest terrain.

Experience off road running through the Pere Marquette Forest in Northern Michigan with distances ranging from 5K to 100K. All races start and finish at Timber Ridge Resort and feature professional timing and post race festivities.

The Tejas Dirt Festival is a trail sports event on May 8-9, 2026. It is held at Camp Eagle in Rock Springs, Texas. The location is described as the adventure capital of Texas and is a couple of hours from San Antonio and a few hours from Au..

Experience a team trail relay across 124 miles of red dirt paths and singletrack near Zion National Park. Enjoy a festive village atmosphere with camping and premium amenities under the stars.

A timed mountain-trail race at Mint Springs Valley Park in Crozet, covering about 3.9 miles with 860 ft of elevation gain. The single-track ridge course finishes by the upper lake and includes overall and age-group awards.

Experience a riverside trail event in Valley featuring 12 hour and 6 hour endurance challenges or a scenic 5K run. Enjoy a supportive atmosphere with unique finisher awards and $100 prizes for new course records.

The Tick is a rugged 57.41-mile wilderness adventure on the Florida National Scenic Trail through Ocala National Forest. Crew support is mandatory for this point-to-point, no-frills ultramarathon. Participation is free but capped, with a su..

Experience a women focused trail event at Cheyenne Mountain State Park. Choose from several distances ranging from 4 miles to 50K featuring winding singletrack and pine shaded canyons in Colorado Springs.

Experience the 36th annual trail run through Muir Woods and the legendary Dipsea trail. Choose between a marathon, half marathon, or 7 mile route starting from the scenic Stinson Beach.