Trail Running Calendar United States 2026-2027

Riggs CAT Rock N Run 5K on June 27, 2026 at Martin Marietta Hatton Quarry in Cove AR features a chip timed 5K, an untimed family fun run, cash prizes for top finishers and post race activities including rock painting and a vendor area.

A community trail event in Fayetteville combining a 1K adaptive dash for families affected by autism and a 5K loop through Kessler Mountain, organized by Mitchell’s Mountain to support local services and accessible trail development.

Timed endurance races on a 5K loop at Heritage Park in Adrian Michigan offering 3 hour and 6 hour formats, central aid stations, organized registration, finisher recognition and a post event gathering.

A trail race near Issaquah, WA offering 50K, half marathon, 5 mile and kids races across Tiger Mountain trails with steep climbs, ridge running, aid stations and finish‑area food.

A trail run on the forested slopes of Mt. Shasta with sustained climbs, runnable descents, and multiple distance options. The long route reaches the top of every chairlift while a shorter roughly 5k goes to the Marmot lift.

A full and half marathon in Kinlichee, Arizona on June 27, 2026, following an out and back course along Highway 264 through Navajo sandstone canyon and local wash. Water stations and medical support are provided.

Trail races through a private deer preserve in Altoona, AL on Jun 27, 2026 offering two, four and ten mile looped divisions. The ten mile division includes three one-shot target stages with time penalties for misses.

A community 5k on June 27, 2026 in Carrier Mills, Illinois offering a 5k run and a 5k walk to support the local cross country team, with registration fee of $25, a T-shirt deadline of June 13, and awards for top finishers.

A charity team challenge on June 27, 2026 in Bristol, NH that recreates Special Forces mission tasks. Teams of 6–12 choose Operator or Recruit levels, with awards for top teams, MVPs, fundraising leaders, and participant milestones.

Trail runs at Rocky Ridge County Park on June 27, 2026 offering 50K, 33.3K, 16.7K and 10K on rocky, rolling trails with repeated loops. Registration deadlines apply and proceeds support a local charity.

Repeated 6.55 mile loops start every 90 minutes near Richfield Utah, letting runners cover set milestones from 10K to about 100 miles while continuing up to 24 hours. Each loop must be finished within the time limit and the farthest runner..

A 5K and a kids 1K fun run at Willamette Valley Vineyards in Turner, Oregon on June 27, 2026. Registration fees vary by date and the kids 1K registration includes a shirt.

A trail run at Mack Park on June 27, 2026 with 11.5 mile and 10K courses featuring asphalt, dirt road, trail, and creek crossings; packet pick up is June 25 and 26 at The Smithfield Rec Center.

A first ever mud obstacle course in Adrian City Park on June 27 as part of the 250th Independence Day celebration, titled 5K with a listed distance of 3 miles, featuring mud, fitness challenges, and awards for the top three finishers.

A strategy-driven trail event at Paintsville Lake State Park where a marked half marathon course includes ten optional off-trail checkpoints with time bonuses. Two checkpoints are drawn mandatory at the start and skipping them creates penal..

A chip timed 5K through Sheldrake Point Winery with vineyard trails and Cayuga Lake views, a tech shirt and stemless wine glass for participants, age based awards, and a complimentary glass of wine for finishers 21 and over.

The Big Chief 50K will take place in Tahoe City on Sunday 28 June 2026. You can run 50 kilometers.

Buckeye Trail at Brecksville Reservation offers **25k** and **50k** trail races on June 28, 2026. The 50k began in 1994 and is part of the Ohio Endurance Series, with participant guides, swag, awards, and donations to a local trail chapter.

A 10 km trail race in Nolde Forest, Reading PA, using an age graded staggered start so older and younger runners start at different times. Registration closes June 12 and the field is limited to 250 entries.

MCRRC Cross Country on the Farm Trail 5K is a trail race at Agricultural History Farm Park in Derwood MD. Non member registration is available for a $20 fee and the event is part of the club's low key race series.