Trail Running Calendar United States 2026-2027

A weekend of 4 hour trail events at Camp Hook in Twin Creek MetroPark featuring Solo and 2 or 3 person Relay on a roughly 1.85 mile loop around Lake George. Mostly trail surface with a single creek crossing and limited field sizes.

Set sail for the Pirate 5K, 10K and Half Marathon on April 11, 2026 in Katy, TX at Mason Creek Hike and Bike Trail. Pick your distance, earn a finisher medal, shop race gear and compete in a spirited, costume friendly community run.

Run the inaugural Howlin' Wolfe 25k and 50k through scenic Red River Gorge on April 11, 2026, starting and finishing at Natural Bridge State Resort Park. Trails mix road, single track and fire road with staffed aid stations.

Join the Plainfield Race Series from Feb 7 to Apr 11, 2026 for 5k, 10k and 10 mile races on scenic paved trails with bridges, ponds and parks. Enjoy chip timing, custom shirts and a series finisher medal plus post race hot cocoa and fire pi..

Trail races at Lake McMurtry West Recreation Area in Stillwater, OK, offer multiple distances on single-track trails around the lake, with aid stations, finisher medals, complimentary photos, post-race meals, and volunteer rewards.

Run a 5K or 10K trail at Preservation Park in Thompson's Station on April 11 and support New To You, Inc. Scenic and sometimes technical trails finish with a downhill, and 100 percent of proceeds help local foster children.

A trail event at Cedarock Park with four unique 5K+ loops offering 5K, 10K, half marathon, and half marathon relay options, plus a free kids race and post-race amenities.

Join the Lone Star Trail Murph on April 11, 2026 at Northshore Trail in Flower Mound, TX. Two 1 mile trail runs bookend classic Murph strength work with divisions from novice to elite and 5k and 10k options.

Push your limits at the Oh Henry! Go Henry! 30 Hour Ultra Run Festival in Vicksburg. Run as many 0.5 mile laps as you can in a 30 hour timed event with a small, supportive field and a 50 mile challenge for ambitious runners.

A 5K trail race at Big Canoe Creek Nature Preserve on April 11, 2026, with a separate kids fun run and T-shirt purchase option. Proceeds support trail maintenance, wildlife protection, and outdoor education.

A USATF certified point to point half marathon in Albany County on April 11, 2026, mostly on paved rail trail with a net downhill and a 500 foot elevation drop to a Hudson River finish. The event offers live tracking, bus to the start, post..

An overnight team relay at Otter Creek Park (Brandenburg, KY) where teams of two or four rotate through three loops of 3, 5, and 9 miles, with on-site camping, an aid station at the hub, evening music, and night running.

The Haw River Island Ramble will take place in Graham on Saturday 11 April 2026. You can run 4 miles.

A community event at Johnsons Orchard on April 11, 2026, offering a chip-timed 5K and a 3K walk, family registration options, on-site packet pickup, refreshments and on-course rural scenery.

A charity trail event in Longview, TX featuring a half marathon, 25K team relay, 10K ruck, 10K and 5K on mixed single-track and lake loops, with proceeds benefiting YoungLife.

A multi-distance trail event in Pilot Hill, California on April 11, 2026, organized by Troy’s California Trail Runs, with courses on stony dirt paths across hilly terrain and lake views, offering distances from 5K to 50K.

The Etowah County School Foundation Student Scholarship 5K will take place in Gadsden on Saturday 11 April 2026. You can run 5 kilometers.

The Dunedin Kilted Trail Run will take place in Dunedin on Saturday 11 April 2026. You can run 5 kilometers.

A community trail fundraiser on the Ivy Academy campus featuring a **5K** out-and-back along the North Chickamauga Creek, plus a Wildflower Walk, Ruck-The-Rock food-drive ruck, and a Sleepy Sasquatch swag option.

A community walk, run, and roll in Grand Rapids supporting Benevolent Care at Clark, rescheduled for spring 2026. Options include a scenic 5K, a one mile loop, remote participation at Franklin, and flexible registration choices.