Trail Running Calendar United States 2026-2027

Trail races on Philip S. Miller Park ridgelines include a family adventure run plus 5K, 10K, half marathon and 50K with chip timing and aid stations.

An annual military fitness tribute at Queenslake Horse Farm in Georgetown, Kentucky honoring the 19 fallen heroes with a weight carrying challenge and a full day music festival.

Scenic 5K along Fish Hatchery Road and the Fall River Trail in Estes Park with shuttle service to the start, river views, aspens and Elk Fest access.

A Stroll in the Park in Canton, GA is an 8- and 12-hour endurance run on an approx one-mile crushed gravel loop at Boling Park, featuring an aid station, RFI lap counting, ample parking for self-support, and completion awards.

Trail races in Dahlonega GA on October 3, 2026. Options include a 50K and a half marathon on three roughly 10 mile loops of the Jake and Bull Mountain trails, with about 5000 feet elevation gain, waterfalls and three aid stations.

A timed trail ultra in Cumberland RI offering 8 hour, 12 hour, and 34 hour options for individuals and teams up to four. The 4.2 mile loop mixes smooth trail and moderately technical rocky sections.

A trail running event at Rocky Branch Park with on-site and virtual 5K and 10K options; timing uses bib chips, participants receive a branded T-shirt and sticker, and proceeds support the Pancreatic Cancer Action Network.

Trail races on October 3, 2026 in Girdwood, Alaska featuring a 26.2 mile marathon, half and 5 km options, five aid stations, wildlife precautions, and proceeds supporting local trail maintenance.

WQMX 5KAY is the 8th annual 5K run with a one mile walk option at Rufener Hilltop Farms in Mogadore on October 3, 2026. Net proceeds support WQMX Bosom Buddies and age group medals are awarded.

Set in Walla Walla on October 3, 2026, this event features a half marathon, 10K and a memorial Heroes 5K across asphalt paths, gravel roads and rolling hills, with finisher medals, early-registration shirts and post-race refreshments.

Trail-based five mile race and two mile fun walk at Camp Innabah in Spring City, PA on October 3, 2026. Proceeds support summer camping programs and scholarships, with a pancake breakfast and awards for overall and age groups.

The Camp 4 Coffee Cart to Cart Trail Race will take place in Crested Butte on Saturday 3 October 2026. You can run between 10 and 19 miles.

Run Forrest Run in Pooler, GA on 10/03/2026 offers 1 mile, 5K, 10K and half marathon options; 25% of registrations support Effingham Navigators and all finishers receive medals.

A fall trail event at Lapham Peak State Forest featuring timed 5K and 10K runs, accessible walk options, and a free 1K Smokey Bear run for children age 10 and under; participant shirts, awards, and post-event treats are included.

Two trail routes around Indian Lake County Park in Cross Plains, Wisconsin feature wetlands, forested slopes, and a section of the Ice Age Trail. The event is cup free and includes post-race music, food, and awards.

The John Holmes Trail Run takes place at Croom Park and Withlacoochee State Forest on October 3, 2026, offering 50K, 16 mile and 9 mile options. The field is limited to 250 runners and this is the event's 34th running.

Adventure Trail Run in Prince William Forest Park on October 3, 2026 offers a 30 km option plus a 12 hour timed event and a 2 person relay. The course is a 6.5 mile figure eight loop on trails with about 650 feet elevation gain per loop.

A six hour timed trail event at Brady's Run Park on a 2.1 mile loop featuring steep opening climbs, ridgeline single track and technical switchback descents. Open to solo runners and two person relay teams with awards for top finishers.

A 5 mile trail run, hike, or ruck through the Loess Hills at Dorothy Pecaut Nature Center in Sioux City, with a kids 1k for ages 12 and under.

Trail running through Fenn Valley vineyards on October 3, 2026, with a timed, challenging 5K and an untimed 1 mile course amid harvest sights and smells.