Trail Running Calendar United States 2026-2027

Dust Devil Double on March 15, 2026 in El Paso features a 13 mile trail ride, a 5 mile solo run and a team relay on Franklin Mountain trails. Proceeds benefit the Borderland Mountain Bike Association.

An annual St. Patrick's Day 5K and 10K in downtown Dunedin along the paved Pinellas Trail, featuring electronic timing, finisher medal, tech shirt, dog and stroller friendliness, and nearby parking and post-race activities.

Take on rugged Southern trails with 100 or 200 mile ultramarathons across Georgia and Alabama from March 18 to 22, 2026. Expect remote terrain, mandatory navigation gear and a gender specific technical shirt included.

Timed ultrarunning at Eagle Island State Park on a 2.5 mile dirt loop, offering fixed-time events, a 100 mile option, and a relay for teams up to five runners with aid stations each lap.

A timed endurance event at Lake Cuyamaca offering 6-, 12-, and 24-hour options, cupless racing, included access fee, campground headquarters, and a no-refund policy.

A three day ultrarunning stage event at Blanchard Springs with options to run 50K, 50 mile or 20K stages. Courses change annually and feature rugged singletrack, creek crossings, aid stations, on site camping and finisher awards.

A loop course at Twin Lakes State Park with multiple timed options from a 10 Mile to 48 Hour solo or relay, single aid station with hot food and gluten free choices, plus primitive camping and a Parent Loop 5k.

A trail running weekend in Marinwood, California, with 28K and 50K single loops plus a point-to-point 100K, featuring routes that summit several high points and offer wide views across the San Francisco Bay Area.

A two-day trail event in Holliday Park, Indianapolis on March 20–21, 2026 featuring a timed 5 mile run, a 3 mile hike, youth races, commemorative shirts, and varied natural trail terrain.

Trail Trashed Ultra runs on the McCullough Hills and 601 trails near Henderson and Las Vegas, offering multiple distances, on-course aid and hot food, awards and shirts for all participants, plus postevent beer and micheladas.

Held March 21 and 22 2026 at the Lyndon B. Johnson National Grasslands near Decatur Texas, this event offers trail races from 100 mile to a Sunday 15K. Courses loop through rolling hills, pine and oak and share trails with horses and livest..

Woodsy single-track races at Soldiers Memorial Park in LaPorte, IN on March 21, 2026. Distances include a 10K loop and a half marathon run as two laps with a relay option; aid stations appear about every 2.5 miles and the event is cupless e..

Trail races in Owen Putnam State Forest feature single track looped courses in 50 mile, 50K, 14 mile and 10K distances. The event is organized by the Indiana Trail Running Association and is a cupless race with limited camping.

Scenic half marathon and 5 mile race in Moab along the Colorado River near Arches National Park. The event includes aid stations, medical support, shuttles, and finisher medals.

A 14.3 mile loop through the 3,004 acre Hungryland Slough near West Palm Beach. Options include a 6 hour single-loop race or a 33 hour multi-loop event with a 100 mile recognition for seven loops.

A Badwater ultrarun on Bald Head Island, NC on March 21, 2026, offering 50 km and 51.4-mile options that begin at Old Baldy Lighthouse and include island trails plus long out-and-back beach sections to Fort Fisher.

Hippo Trail Fest in Hutto, TX features trail races from 5K to 50K, ruck divisions, the Hippo Haul weight carry event, and a youth one mile. The weekend includes wellness amenities, curated vendors, live music, and family friendly activities..

A themed trail event in Cool, California offering 50K, 25K and 10K on marked courses with mapped routes, aid stations, live timing, participant shirts and finisher medals.

A point to point ultra on the Outer Banks from Corolla to Hatteras with 100% paved coastal roads. Events include 100 mile, 100K, relay, virtual options and pacer roles, finishing at The Wreck Tiki Bar.

Trail trail races in Sedalia, VA on March 21, 2026 offering a 50k and a half-marathon through Terrapin Mountain and nearby ridges. Entries include swag, aid stations, a finisher shirt, a post-race meal, and free tent and car camping.