Trail Running Calendar United States 2026-2027

Experience the trail systems of Whitewater State Park with distances ranging from 5K to 50K. This event features looped courses with no cut off times for any participants.

Complete as many one mile loops as you choose during this 24 hour endurance challenge in Fairport. Enjoy a fully stocked aid station and a supportive community environment at Fellows Road Park.

A 12 hour timed road ultra in Jackson on a USATF certified 5k loop through the Fondren neighborhood, chip timed and limited to 165 runners, with state record eligibility for Mississippi residents.

A point-to-point trail race on the Long Island Greenbelt Trail with 50K and 25K options, fully stocked aid stations, parking at Heckscher Park, and a two-hour trail-volunteer requirement for entrants.

Loud Thunder 50 is a single day of trail racing in Illinois City, Illinois on April 18, 2026, featuring 50 mile, 50K and half marathon distances at 19408 Loud Thunder Rd.

Coastal trail racing at Point Mugu State Park with a 13.4 mile half marathon and a 6.9 mile 10k featuring ocean view switchbacks, finisher medals, free race photos, a 21 plus beer garden and post race amenities.

Trail loop event at Penwood State Park with 17K and 50K options on rocky single track and forest roads. The 50K uses three loops on much of the Metacomet Trail and carries a nine hour cutoff.

Experience a scenic ultramarathon through Pinnacle Mountain State Park featuring rocky singletrack trails and views of Lake Maumelle. Choose between 50 mile and 50 km distances in this historic Arkansas endurance tradition.

Experience the coastal beauty of the Bay Area Ridge Trail with distances ranging from a 50 yard dash to a 50K ultramarathon. Runners enjoy expansive views of the Pacific Ocean and the Santa Cruz Mountains.

Experience an out and back dirt path trail run starting at the Porterville Military Academy. This community event offers 10K, 5K, and kids distances with finisher medals, chip timing, and support for local aviation scholarships.

Run through the restored ecosystems of Lewisville Lake Environmental Learning Area. Support local conservation efforts while competing in trail distances ranging from a youth mile to a 50k ultra.

A beachside event at Surfside Beach on April 18, 2026 offering 50K, marathon, half marathon, 10K and 5K for runners and ruckers. Two full aid stations, cupless service, medals, shirts, and awards for top finishers and ruckers.

A spring trail event at the Iola Winter Sports Club offering **5k** and **15k** courses on ski trails and singletrack, plus a free kids 1k when weather permits. Food and drinks will be available in the Chalet and entry fees change after Mar..

A 50K looped mountain race near Galax, Virginia, with about 500 feet of climb per mile, aid stations every mile, a 16 hour cutoff, and free on site camping. Registration closes April 17 at 11:59 PM Eastern time.

Run through the beautiful trails of Trione Annadel State Park in Santa Rosa. This eco friendly event offers a half marathon, 10K, and 5K to support local park conservation and stewardship.

Test your discipline in a six hour endurance challenge where runners must complete a 5K trail loop every hour on the hour to stay in the game.

Run a timed 5K trail race through the scenic Alum Creek State Park. Participants receive a souvenir medal and custom race bib while enjoying supported aid stations and a celebratory beverage at the finish line.

Experience trail racing on the private Rossignol Ranch in Montana with 5k, 5 mile, and 10 mile courses. Enjoy a community festival featuring a post race pancake brunch and local beverages in a scenic mountain setting.

A timed 5k trail run and family walk in Greenville, NC, supporting local mothers through the Carolina Pregnancy Center. Early registrants get a shirt, swag bag, and a gift token. All timed runners receive a medal, with extra prizes for the..

Experience a technical trail race through the scenic parks of San Carlos. Choose from four distances including a 15K long course and a dedicated kids run to support local trail maintenance.