Trail Running Calendar United States 2026-2027

Trail marathon and half marathon on Boise's Ridge to Rivers Trail System featuring single track, significant climbs and fast descents. Multiple aid stations are placed along each course and a shirt order cutoff is May 30.

A six hour timed trail run at Ansonia Nature Center in Connecticut, raced on repeated 1.9 mile counterclockwise singletrack loops with about 170 feet of climb per loop. Entry is limited to 69 runners and refunds are not offered.

Trail races on the Tour de Wolf Trails in Cordova, TN offering 5K and 10K on dirt and grassy single track. The event is chip timed, cupless, and includes water stations plus finisher medals and series shirts.

Experience a fixed-time event at Crissy Field with stunning views of the Golden Gate Bridge. Run or walk as many laps as you choose in three six or twelve hour blocks as an individual or part of a team.

Join a community 5K and Kids Fun Run on the Ghost Town Trail in Ebensburg. Support local causes including Camp Cadet and Dauntless Fire Company while enjoying face painting and family activities.

Experience a unique trail run through the woods of Waverly Park in Louisville with the Mothman 6 Miler or Half Marathon. Complete three races in the series to earn a special survivor shirt and medal.

Trail race options of 50k, 30k and 10k around Edge Hill Conservation Area in Ashfield Massachusetts, run on single track and dirt roads. The event partners with Franklin Land Trust and supports habitat restoration and land conservation.

Experience the scenic trails of Lagoon Valley Park at The Pena Passage. Choose from 30K, 10K, or 5K distances featuring rolling hills and oak groves in a natural setting.

Event Overview The Fauquier Education Farm 5K and Fun Run is a fundraising event for the Fauquier Education Farm, a 501(c)(3) organization. The organization's mission is to advance agriculture through education and best practice farming. It..

Bigfoot's Backyard Bash is a relaxed, untimed running event in Braggs, Oklahoma. Runners choose their own distance by completing five-mile loops, with a shirt and medal for all finishers. The event caps at 250 participants for a casual summ..

Outrun Hunger in Conroe features timed 8K and 5K trail runs and a 1K color dash. Proceeds benefit the Montgomery County Food Bank, with each dollar providing up to four meals. The event includes music, food trucks, and activities for all ag..

A community running event at Ponderosa State Park offering a Kids Mile plus 5 Mile and 7 Mile run or walk on mixed paved and trail surfaces.

A clearly marked trail 5K at Mt. Pisgah County Park in Troy, PA, featuring mixed natural terrain with rocks, roots, grass and hills; the course is not stroller friendly and registration closes May 28.

An elimination-style loop race near Big River Management Area in West Greenwich, RI. Runners must finish each loop in under 60 minutes to continue; laps repeat until one athlete completes one more loop than the next finisher.

A trail marathon near Pleasant Plains in Jackson, Tennessee on June 13, 2026, run as seven laps of a 3.75 mile loop. It is the first race in a five day marathon series.

This trail 5k takes place at the scenic Ridgerunner Farm and Chapel in Floral. After the race, enjoy blackberry cobbler and berry picking. Awards are given for overall and age group winners.

Night-time trail races at Caesar Creek State Park offering marathon, half marathon and 10K on single-track trails, glow-in-the-dark owl medals, cupless aid stations, and mandatory headlamp and safety gear.

Test your stamina in this last person standing race in Zanesville. Complete a 1 mile segment every 15 minutes on a paved trail to stay in the competition and support local school soccer teams.

A 5K and 10K run or walk through fairly flat dirt trails in Henry W. Coe State Park, featuring spring flowers, green hills, and creek crossings, with race day registration, packet pickup, T-shirts while supplies last, and group pricing.

Experience a 5k trail race through the Chapman Mountain Nature Preserve on a course featuring grass gravel and dirt paths. This Huntsville event is a featured part of the Huntsville Track Club Grand Prix series.