Trail Running Calendar United States 2026-2027

Free and limited to 50 runners, Pi in the Sky is an 8 mile out and back trail through Phoenix Mountain Preserves that passes Piestewa Peak. Expect rocky, technical trails and warm early June conditions.

A summer full and half marathon along the shaded Pennypack Creek bike path in Philadelphia with disposable chip timing, multiple aid stations, German style post race entertainment and finisher medals for all participants.

A trail event in Lee Canyon, Mt. Charleston featuring three counterclockwise loops with solo and three-person relay options across multiple distances. Aid stations are cup-less, food and hot drinks are provided, and awards go to top three f..

The Chocorua Mountain Race will take place in Chocorua on Saturday 6 June 2026. You can run 23 kilometers.

Run a scenic 5 mile Cheshire Rail Trail from Fitzwilliam Depot to the restored Troy Depot on Saturday, June 6, 2026. Enjoy family fun, food, and festivities while supporting the Fitzwilliam and Troy historical societies.

A timed trail festival in Maryville offering 24 hour, 12 hour, and 6 hour options plus relays and night runs. The event uses a 2 mile loop at McArthur Pavilion with aid every lap and chip timing.

Run the Park City Trail Series, three trail races in Park City Utah featuring 5K 10K and half marathon courses from June to August. Scenic single track and dirt road routes with climbs and descents, finisher medals and post race snacks.

The Mace’s Hideout 100 will take place in Beulah from Saturday 6 June 2026 to Sunday 7 June 2026. You can run between 50 and 100 miles.

FootZone Dirty Half is a 13.1 mile trail half marathon in Bend, Oregon on June 6, 2026. The route starts on pavement then moves onto dirt roads and singletrack; finishers receive prizes and division awards, plus sponsor raffles.

A trail race at Alum Creek State Park on June 6, 2026 offering a half marathon, 10K, 5K, 20K relay, a six hour event and a Pack Pass for all 2026 events. Courses start and finish at the marina and use marked mixed terrain routes.

A 5 kilometer run or walk in Joliet on June 6, 2026, starting and ending at Cemeno's, with proceeds benefiting the Pat Clark Cancer Foundation; registration includes a T shirt and finisher medal.

A trail event at Asbury Woods with a chip timed 5 mile race, a half mile kids fun run, and free childcare for ages 3 to 10. The day includes post race snacks and refreshments.

Hit the Madrone Trail and soak up Canyon Lake views at the Great Springs Trail Race in Canyon Park on June 6, 2026. Options range from youth one mile to 50K, with after race festivities and proceeds supporting the Great Springs Project.

A trail event in Humboldt Redwoods State Park near Weott, CA on June 6, 2026 offering 30K and 10.5 mile courses. Both routes climb Grasshopper Peak and finish among old growth redwood trees, with online registration closing June 3.

Trail races at RMSC Cumming Nature Center in Naples NY on June 6, 2026 with 25k, 10k and a 3k fun run. The 25k is a single loop through nature center and neighboring wildlife lands with on course aid and a cup free policy.

Night-time trail races at Pedernales Falls State Park in Johnson City, TX on June 6–7, 2026, offering distances from a youth 1 mile to a 60K plus a 10K ruck and sunset 5K. A shirt deadline and a referral cash back program are listed.

Run a flat, fast five mile out and back along the shaded C&O Canal Towpath in Williamsport, MD on June 6, 2026. Enjoy chip timing, tech shirt options and age group awards in a friendly community race.

A mountain trail race in Mt. Spokane State Park with 50k, 25k, and 10k courses starting at Selkirk Lodge. Entry includes food, beer, and a prize purse.

Run Fullerton's inaugural 5K on dirt trails through Brea Dam and along the tennis center and golf course. Afterward enjoy a Health and Wellness Fair with local vendors, fitness demos and food trucks.

Run scenic loops at Tiger Mountain State Forest on June 6, 2026, from a rolling 5K to a half marathon with big climbs and sweeping singletrack descents. Bring hydration for longer distances.