Trail Running Calendar United States 2025-2026

Mohican Trail Run in late May offers 100 mile, 50 mile and marathon races through scenic single track and dirt roads in Mohican Memorial State Forest near Loudonville Ohio. Expect rugged trails, hearty aid stations and a classic ultramarath..

Run winding single track trails around Brady's Run Lake at the Rabid Raccoon 100 weekend, with races from a 5k to a 100 mile loop plus relays and combo events. Trail Sisters approved with great aid stations, swag and a welcoming vibe.

Tackle a rugged 50k or enjoy a scenic trail half around Pacifico Mountain, winding through pine forests and ridgelines in Angeles National Forest. Celebrate at the finish with tacos, coffee, music and race photos.

Kettlefoot is a scenic trail run at Doe Mountain Recreation Area near Mountain City, Tennessee, offering 50K, 25K and 13K on varied trails. Climb the 60 foot Kettlefoot Fire Tower for sweeping views across the region.

The Dormie Challenge: 12-Hour and 6-Hour Ultra Marathon The Dormie Challenge takes place on Saturday, May 30, 2026, in Stevens Point, Wisconsin. The event offers two timed ultra marathon options: 12-hour and 6-hour. The course is a 1.01-squ..

Take on the More Miles Last One Standing Challenge on May 30 in Knoxville MD, a backyard ultra where runners cover a 4.167 mile loop each hour until one remains. Prize money, a 1 mile race, and a Backyard Ultra qualifier add the drama.

Enjoy a scenic 8K through Lincoln Memorial Garden in Springfield on May 30, 2026, weaving lakefront paths and prairie trails. Kids fun runs, post race food, and a wooden finisher medallion make this intimate event limited to 300 runners.

Run the Lake to Ocean 100K, a point to point ultramarathon across Florida single track through dunes, hammocks and wetlands, finishing on Hobe Sound beach. Expect rugged terrain, abundant wildlife and a true endurance challenge within an 18..

Test your limits at the Weld Your Mettle Running Festival in Eaton CO, a two day gathering on a scenic 4 mile out and back loop with timed solo, relay and ultramarathon options. Camp or glamp on site and enjoy sauna, cold plunge and massage..

Test your limits at Elsa Chicken Plucker Backyard Ultra in Willenborg Woods with an hourly loop through single track, grass trails and the Tunnel of Trees. Bronze Ticket can send you toward the Big Dog World Championship.

Experience the 9th annual Wildcat 5K Trail Run, Walk and Wag on May 30, 2026 in Boxford, a scenic 5K around Stiles Pond through Wildcat State Forest. Runners, walkers and their dogs will enjoy trails, prizes and a festive post race celebrat..

Explore the rugged foothills above Salt Lake City with trail races from 10K to 50 miles, featuring big climbs, scenic singletrack, and podium and cash awards for select distances. Choose your challenge and enjoy spring trails on May 30, 202..

Run scenic ridgeline trails with ocean views and a Red Hill summit through ferns and redwoods at Sonoma Coast Trail Runs. Choose from 50K, marathon, 30K or half marathon for a challenging day on the Sonoma coast.

Take on the Hotfoot Hamster at Nardini Manor in Buckeye on May 30, 2026. Choose 24 hour, 12 hour, or 6 hour formats on a flat 500 meter crushed gravel loop around the century old grounds for a timed endurance challenge.

Run beneath the dramatic cliffs of Smith Rock at Skull Hollow near Terrebonne, Oregon, with 50 mile, 50K and 10 mile trail options across single track and gravel roads. Expect big climbs, aid stations and a post race burrito bar with beer.

Take on the Momentus BackYard Ultra at Williams Rushing Farm near Monroe, NC on May 30, 2026. Choose the signature hourly BackYard Ultra loop or a single loop Celebrity Fun Run on a rustic dirt course with camping and live music.

Run endless 4.1 mile loops around scenic Mantua Reservoir in this backyard ultra that highlights spring poppy fields, farmland and mountain views. Enjoy flat, firm trails and the special atmosphere of headlamp laps as day fades to night.

Run scenic, hilly trails around Park City at the Twisted Fork Trail Festival, offering 68K, 30K and 15K distances for all levels. Finish at Newpark Amphitheater with live music, food, lawn games and recovery stations.

Cayuga Trails in Ithaca NY offers 50 mile and 50K trail ultramarathon courses through waterfalls, stone stairs, and rugged singletrack. Big climbs, plentiful aid, and post race food await while entries support local land trusts.

Tackle scenic, technical trails in Joaquin Miller and Redwood parks on May 30, 2026, with distances from 8K to 50K plus a free kids dash. Costume contest, stocked aid stations, and big climbs make this a festive, challenging trail day.