Trail Running Calendar United States 2026-2027

A remote *55K* trail ultra on the Northville Placid Trail in the Adirondacks, featuring technical terrain, 3,300 feet of elevation gain, self-support expectations, specific validation requirements, and designated camping rules near Wakely D..

A near 10K trail race at Big Bull Creek Park in Edgerton KS on July 18, 2026, part of a six-race Tour de Trail series. Clock timing, water only aid stations so runners must bring their own hydration device, and awards for podium finishers.

Rise & Run Ultra on July 18, 2026 in Wellsboro, PA features 50K and 25K out and back trail races on the West Rim Trail with limited aid, a noon cutoff, post race breakfast, and a branded camp cup for finishers.

A timed loop endurance event in Jacksonville on a 1.25 mile paved course, offering 3, 6, 9 and 12 hour formats. A 6 hour relay for four person teams is available and rucking participants must meet weight guidelines.

A flat 1 mile loop ultrarunning event in Watertown, TN offering 6, 12 (day and night), and 24 hour divisions, with separate ruck and weighted vest categories and designated 10 by 10 aid areas.

A two day ultra in West Windsor, Vermont offering 100 mile and 100 kilometer races. 100 mile entrants must meet qualifying time standards, and all entrants must complete eight hours of approved volunteer service or pay a $250 buy out by Jun..

Experience a rugged night trail run on a private ranch in Gilmer, Texas. Navigate single track trails and creek crossings under the stars with distances ranging from a 5K to a 50K ultra.

Tiger Trail is a 5K event on July 18, 2026 at Lawrenceburg Trail supporting the Lawrenceburg cross country team. It offers a 5K run, a 5K walk, and a reduced-fee 5K for cross country members with set registration dates and fees.

A July 18, 2026 Bozeman event offering a **10-mile** trail loop with 2,838 feet of climbing and a **5 km** rolling dirt road fun run, plus a post-race BBQ, beer, and raffle prizes.

Join this cross country community event in Santa Fe featuring 5K and 10K trail races. With specialized high school team divisions and free races for children of all ages, it is a comprehensive day of running for everyone.

A mountain trail event on July 18, 2026 featuring 10K and 5K courses on Vail Mountain. Courses were rerouted for 2026 and include aid stations, high-altitude terrain, age-group awards, and post-race refreshments.

A memorial 5K run and walk at Owen Bell Park in Dayville CT that raises funds for a scholarship for Killingly Ag-Ed seniors. The day includes a 5K, a walk, and a kids fun run on off-road paths with possible trip hazards.

A multi-distance event at Blue Jacket Memorial Park offering in-person and virtual options, chip-timed 5K/10K/half distances, youth pricing, participant shirts and medals, free photos, and finish-line ice cream.

A trail ultra at Great Bear Ski Valley near Sioux Falls offering 50k, 30k and 20k on a roughly 10k loop with nearly 1200 ft of elevation gain per loop. Aid station and drop bags are at the Bear Den.

Repeating 2 km out and back laps on the Thumb Open Space trail in Estes Park. Participants collect a poker chip at each turnaround and the most chips wins during a sunup to sundown timeframe; 35 spots and a $100 entry fee.

Timed 3- and 6-hour loop races at Route 66 State Park near Eureka, MO on a measured 2.425-mile course with a 0.333-mile short loop. Cupless aid at the Forest Shelter; runners must bring hydration and lights.

Trail races in Hartford, Vermont, through the Hartford Town Forest and Conservation Area. Courses mix logging roads, packed trails, and single track, with a 5K mostly downhill and a 10K that earns Western NH series points.

A roughly 50 km trail run on the Massanutten range with 5,700 feet of climb, six aid stations (two water only), varied terrain and scenic overlooks, finishing with a post-run gathering at the Route 211 commuter lot.

A 5K run/walk along the Bear River in Petoskey, Michigan, featuring a footbridge and riverside gravel trail with a shaded final mile; proceeds support the Northern Michigan Cancer Crusaders and awards are given by age division.

Loop running at Charlestown Park with a team 4 Hour Relay and a solo 4 Hour Ultra Challenge. Teams of five rotate on a roughly 2.2 mile loop while solo runners complete as many laps as possible; cash prizes awarded.