Trail Running Calendar United States 2026-2027

A trail event in Columbus, Georgia offering 25K, 50K and 50 mile options along the Fall Line Trace and connected riverfront trails. Aid stations serve Southern-style food and the field is limited to 100 runners.

Bad Dawg Ultra in Waynesville, MO on August 15, 2026 offers 100 mile, 100 km, 50 mile, 50 km and 12 mile options on a 10 mile out and back gravel loop with aid stations, awards, and pacing rules for the longest distances.

A Scottish Highlander themed obstacle race in Pingree Grove, Illinois featuring 3K family, 5K and 15K heats with 20 to 30 obstacles, plus a torch lit night race and a haunted 5K. Spectator fee on-site is $10 and parking is free.

An obstacle and mud focused 5K at Village Creek Motocross Park on August 15, 2026, featuring mud pits, walls, ropes, monkey bars and 11+ obstacles. Registration options include Value and VIP packages, packet pickup is available the day befo..

Test your endurance at the Tuff Enuff Trail Run in Woodway Activity Park. Part of the Huaco Cuatro Series, this event offers scenic 5K and 10K courses alongside a flexible virtual option for all participants.

A two day trail race festival in the Olympic National Forest on August 15 and 16, 2026 offering 10K, 25K, 50K and 100K runs plus ruck divisions, marked courses, stocked aid stations and on site camping.

A community running event in Tolland, CT featuring a marked 5K trail loop run repeatedly over an eight hour period, potluck food and grill items, raffle tickets awarded per loop, and a 50th anniversary gift for runners who complete at least..

High‑elevation trail races in Cloudcroft New Mexico on the historic Rim Trail, from a 1 mile Kid's Dash to a 53K that adds a lollipop loop near the summit. The 53K features six aid stations, drop bags and crew access at designated points.

A looped 50 mile backcountry run through Upper Logan Canyon starting and ending at Beaver Mountain Ski Area. On course hydration is required and prizes include automatic Bear 100 entry for the top male and female finishers.

A trail event at Midland City Forest offering 10K, 5K run and walk, and a one mile walk with optional dog participation on leash. The off-road course runs through woods, creeks, bridges, and a mix of two-track and single-track trails.

Trail runs of 3.5 miles and 7 miles at Seven Lakes State Park with chip timing, shirts, medals and age-group awards; a virtual 5K option includes shipped race items and a finisher medal.

An evening running event at Chambers Bay in University Place, Washington offering 5k, 10k and half marathon distances on a paved loop with varied terrain, aid stations, race-day packet pick-up, and event swag.

Trail races of 5K and 15K run on the hilly, scenic Southwestway Park trails near the White River on August 15, 2026. The event includes a free kids run, course maps and GPX files, and medals for overall and age group top finishers.

A multi-distance race at Boulder Reservoir, Colorado, featuring a mostly dirt and trail course with about 200 feet of elevation gain and views of the reservoir and the Rocky Mountains.

Muddy Dash runs at DREAM Park on August 15, 2026 with mud pits, a post race party, and Value and VIP registration options. Packet pickup is the day before and spectators may attend free.

Two trail ultramarathons run from Roxborough State Park to Sharptail Trailhead, covering 50.2 miles and 31.1 miles. Routes feature sustained climbs, technical singletrack, and a long runnable descent with on-course support and stewardship e..

Beast of Burden Summer in Lockport NY follows the Erie Canal towpath and offers 100 mile, 50 mile and 25 mile distances with fully stocked aid stations and a start at Wide Waters Marina.

Trail races in Fahnestock State Park near Cold Spring, NY, offering 50K, 25K and a 5.5-mile course on varied terrain with on-course support, post-race meal, and proceeds supporting land conservation.

Fort Frenzy Ultra Festival is an endurance running event at Fort Loudoun State Historic Park in Vonore, TN, featuring timed races from 3 hours to 24 hours, a dedicated ruck division, course awards, and a Cherokee Ultra qualifier.

A two-day trail event at Angel Fire Resort featuring a **5.2-mile** summit ascent with about 2,000 ft gain and a **10.4-mile** up-and-down race, both on singletrack with yellow course flagging and a Saturday lift descent.