Trail Running Calendar United States 2025-2026

Discover the Greenway 5K+ Discover the Greenway 5K+ is scheduled for June 6, 2026, in Memphis, Tennessee. The event is listed at the Wolf River Greenway - Shady Grove Trailhead on Humphreys Boulevard. The event is organized as a run/walk co..

Pi in the Sky is a casual, self supported 8 mile out and back trail run in Phoenix to Piestewa Peak, limited to 50 runners and free to enter. Expect rocky, exposed terrain and warm early June conditions so come prepared.

Run a half or full marathon along the shaded Pennypack Creek bike path in Philadelphia, mostly flat with a few rolling hills. Finish at Ed Kelly Amphitheater with German themed festivities, a pop up beer garden, bratwurst and a finisher med..

Sawmill Ultra brings scenic high country trail running to Mt Charleston with solo, relay, and virtual options across looped distances. Run forested single track at 7,500 feet, enjoy aid stations, hearty post race food and free canned beer f..

Take on the Chocorua Mountain Race on June 6 in Tamworth NH, a 23 km trail challenge with about 4,800 feet of climbing and a summit finish with sweeping White Mountain views. Expect technical singletrack, rocks, roots and steep climbs.

Join the 28th annual Lake Mingo Trail Run on June 6, 2026 in Danville, IL for a scenic 7.1 mile loop of trails, hills and marshes where mud and wildlife add to the fun. Celebrate with food and beer at the post race party.

Run a scenic 5 mile route along the Cheshire Rail Trail from Fitzwilliam Depot to the restored Troy Depot while supporting the Fitzwilliam and Troy Historical Societies. Food, festivities and a short kids loop make it a great community day.

Three Sisters Ultra Festival in Maryville College Woods offers 24 hour, 12 hour and 6 hour timed trail options plus relays on a friendly 2 mile loop with aid available every lap. Enjoy live music and a lively festival vibe as you stack loop..

Run the Park City Trail Series, three scenic Saturday morning trail races from June to August. Choose single races or the full series and enjoy connecting medals, swag, live timing, photos and post race refreshments.

Mace's Hideout 100/50 offers 100 and 50 mile ultramarathon routes across Colorado's Wet Mountains. Traverse forests, alpine meadows and dry foothills with sweeping peaks, dark skies and a touch of outlaw lore.

Run the Dirty Half, a 13.1 mile trail through Bend Oregon's forests and single track, starting on pavement then winding into scenic National Forest trails. Finishers earn a prize and racers enjoy a lively community atmosphere.

Tackle rugged, boulder strewn trails and steep climbs at Baby Shippey, a cupless summer trail race at Beaumont Reservation. Limited to 150 runners, pick a half marathon or 10K for a raw, adventurous day on primitive singletrack.

Take on the slopes at the Plattekill Mountain Race in Roxbury NY on June 7, 2026, where ski runs and forest trails deliver steep climbs, fast descents and sweeping views. Choose the 6.5 mile mountain course or the punchy 5k and race for top..

Discover XTERRA Deadwood Mickelson on June 7, 2026, a trail running celebration through the Black Hills with marathon, half, relay, 5K and kids races. Run past abandoned mining towns, over railroad trestles and beside creeks before finishin..

Tackle the Mt. Ashland Hill Climb on June 7, 2026 in Ashland, Oregon, starting from Lithia Park. Choose mountain bike, hike, or 13.3 mile run to the summit with aid stations, shirt, lunch and beer while supporting local trails.

Run the Crazy Legs 10k+ at Devil's Backbone Open Space in Loveland for a scenic looped trail that mixes flowing singletrack and playful climbs. Volunteer aid and a quirky finish stick make this a lively community race.

Run scenic trails in Griffith Park Los Angeles at the Trail Marathon Relay & 8K on June 7, 2026 with team relays, live DJs, food trucks, swag and medals. Enjoy varied terrain, free photos and a festival finish.

Run the 42nd annual Lake Chabot Trail Challenge on June 7, 2026 in Castro Valley, with a scenic hilly half marathon or a 5K featuring ridge line views of Mt Diablo and the Bay. Chip timed races, finisher medals, and on site packet pick up.

Run the historic Route of the Hiawatha through forests, mountain scenery, and train tunnels with distances from 10K to 50K and a virtual option. Main race day is June 7 2026 for a memorable mountain trail experience.

Join the Taskinas Creek Hike a Half on June 7, 2026 at York River State Park for an inclusive, no frills trail half that prioritizes fun over speed. Limited to 250 runners, scenic single track and a tough final two miles make for a memorabl..