Trail Running Calendar United States 2026-2027

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..

Team based cross country meet on a 5K course at Richmond Park in Grand Rapids. Includes team and individual registration, a free untimed 1 mile community run and awards sponsored by Gazelle Sports.

A Tuesday Night Trail to Grill series run at St. Edward State Park featuring a 4.2 mile loop or an 8.6 mile double-loop on varied single track and wider trails, with an aid station offering drinks and snacks.

Part of a weekly trail series at Catamount Outdoor Family Center in Williston, VT, this event offers 5 km and 2.5 km courses, adult and youth categories, weekly bibs at check-in, and weather and thunder policies with posted updates.

A 2 mile cross country time trial at Veterans Park in Hoover, Alabama on July 21, 2026. Separate boys, girls, and open heats with individual entry fee $20 and team discounts for groups of five or more.

A free community trail running festival in Seattle on July 22, 2026 featuring a group run, expo, vendors, food, and a raffle. Check in at Seven Hills Running and choose a roughly 4 mile or 6.5 mile route.

A four-week Wednesday evening cross-country series at Ward Athletic Complex in Columbiana with chip-timed 3K and 5K races, weekly registration of $10 or $40 for all four weeks, and awards across multiple age divisions.

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 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.

A 100 mile trail race through the Crazy Mountain Range from Wilsall to Lennep, Montana on July 24-25, 2026, passing Apsaalooke lands, jagged cliffs, scree fields, and high alpine lakes with live tracking and family ranch host sites.

Experience the North Dakota Badlands on the world famous Maah Daah Hey Trail. Choose from multiple point to point races ranging from a 5k to a 116 mile ultra marathon ending in the historic town of Medora.

An evening trail race at Nine Mile County Forest with 5K, 10K and 20K lap options on singletrack and ski trails. The looped course requires lights and provides on-course water and nutrition at key points.

High-altitude trail ultras in State Forest State Park offering 100 km and 60 km options across alpine ridges, varied technical terrain and staffed aid stations, with limited entries and significant elevation gain.

A late July trail weekend at Jazz Blueberry Farm featuring a 5K run walk, 10K run, 1 mile run and a 24 hour team relay with cross country style trails and onsite camping for relay teams.

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.

A loop based endurance event at Montgomery Waller Community Park offering 24 hour and shorter timed races plus a HEFFTY half marathon. The course mixes trail, grass and bike path and provides oncourse aid and runner campsite facilities.

A night trail run at Cedar Ridge Preserve in Dallas on July 24-25, 2026 offering looped 3, 6 and 9 hour races plus 1 mile, 5K, 10K and a three person relay. The technical course has reflective markings, aid stations and finisher medals.

Evening cross country races of 5k and 10k at Masterson Station Park on July 24, 2026, with music, food trucks and bourbon tastings. The 5k allows walkers and the 10k has a 16 minutes per mile cutoff.