Trail Running Calendar United States 2026-2027

A 10K trail run and hike on March 28, 2026 in Pomaria, SC along the Peak to Prosperity Passage of the Palmetto Trail. The field is capped at 300 and proceeds benefit the Palmetto Conservation Foundation; the route finishes on the Broad Rive..

A mostly flat event at Quarry Lakes in Fremont on March 28, 2026 offering half marathon, 10K and 5K distances. Routes follow dirt fire trails with gravel sections and a short paved segment along the Alameda Creek Trail.

A two-day women's trail festival in Williamsburg, VA with a competitive ten mile trail run plus an 8k and noncompetitive hikes, talks, and exercise classes. Proceeds support local charities and all finishers receive a medal and a T shirt.

A trail race on March 28, 2026 at American River Overlook Park offering 5K, 10K, Half and 35K routes on Western States trail sections, with technical single-track, major climbs, cupless aid stations, chip timing, and a 400-runner capacity.

Carry Your Cross at Kanopolis Lake State Park includes a 10K where runners carry a 50+ lb cross plus separate 10K and 5K trail races. The event is limited to 75 slots and registration opens December 1, 2025.

A low key out and back trail race in Union, Connecticut, following the Nipmuck Trail for about 16 miles of technical, hilly terrain with minimal aid stations and a cap of 100 runners. Proceeds support local trail stewardship.

The Prairie Spirit Trail Run in Ottawa, Kansas features a flat, rails-to-trails course with distances from 5 miles to 100 miles. All finishers earn a unique belt buckle, and the event includes fully stocked aid stations and post-race meals.

A 41.4 mile trail ultra in Virginia's Shenandoah Valley featuring about 8,000 feet of climb, six fully stocked aid stations, notable natural landmarks, and a 125 runner field limit. Crews and pacers are not allowed.

The Bunny Run 5K in North Augusta is a community run to support local animal welfare. Participants run or walk a paved course starting at the Sharon Jones Amphitheater. The event collects pet food donations for the charity Friends of North..

This trail running event at Tyler's Lindsey Park features 10K, 20K, and 30K races on rooty, single-track paths. It's the final race in a four-part East Texas trail series, offering combined medals for series finishers. An optional ruck divi..

Trail races at Parrie Haynes Ranch in Killeen on March 28, 2026, with distances from 5k to 50k, a 25k ruck, a youth mile and a beer mile. Food trucks and a beer trailer will be on site.

A late March trail festival on Antelope Island featuring 25K, 50K, and 50 mile races across singletrack, lakeshore trails, and desert grasslands with notable wildlife and marked aid stations.

The fifth annual A2 PT 5K is a family friendly 5K on the Titlow Trails in Tacoma that benefits the National Multiple Sclerosis Society. The event features music, refreshments, a post-run raffle, race T-shirts for early registrants, and an o..

A rugged trail marathon and 25K at Savage Gulf State Natural Area with steep climbs, rocky technical terrain, stream crossings and a rucking division. Marathon entry requires prior marathon completion and entries are limited.

The Buffalo Run Trail Race offers 25K, 50K, and 50M distances on the scenic trails of Antelope Island. Runners can expect views of the Great Salt Lake and the unique experience of sharing the course with wild bison.

The Trailblazer 5K is a new event on March 28, 2026, held on the Firefly Trail in Athens. It features a timed 5K, a free kids' Fun Run, and a virtual option. Proceeds support children's programming at the Heard Park Community Center.

Washed Clean offers a 5K trail run and a 1-mile walk around Genesis Church in York, finishing with a fun foam spray. Proceeds support local educational and health charities. A Kids Fun Run and on-site coffee are also part of the community e..

The TSC Historic Run celebrates 100 years of Texas Southmost College in Brownsville. Runners can choose a Half Marathon, a 2 Person Relay, or a 5K Run. The event starts and finishes at the historic Fort Brown campus.

The Griffith Park Trail Marathon will take place in Los Angeles on Saturday 28 March 2026. You can run between 10 and 50 miles.

Spring Run For Fun invites trail runners to scenic Bridle Trails State Park in Kirkland, WA with 5 km, 10 km, half marathon, and marathon options on a rolling looped course. Enjoy forest trails, friendly aid stations, and on-site registrati..