Trail Running Calendar United States 2026-2027

A trail running event in West Yellowstone, MT on July 11, 2026, organized by Wolf Pack Adventures. Multiple distances from 5K to 50K are offered with published entry fees and online registration ending July 11, 2026.

A half marathon in Auburn, CA that mixes running with extreme ironing. Participants carry their own boards and irons, perform recorded ironing stops at specified local sites, and must be entirely self-supported.

A trail 5K at Byron Forest Preserve with chip timing and awards by age group, plus a 1 mile Fun Run with a participation medal. Parking and indoor restrooms are available onsite.

A 5.7 mile loop on mostly dirt roads with a 450 ft climb in the first three miles and a gradual descent, held July 11, 2026 at Rumney Memorial School in Middlesex, VT.

A 5K and 10K held at Nottoway Park in Vienna on July 11, 2026, with in-person and virtual entry options; published registration fees vary by entry date and include mandatory charges.

A single loop chip timed 5 km trail through Quiet Valley Living Historical Farm, passing ponds, pastures, orchards and a covered bridge. Awards include overall and masters winners plus top two finishers in each age group.

Cross-country and endurance races at Fair Hill in Wilmington, DE on July 11, 2026. The event is listed as a MASS XC & Endurance Race and the listing includes calendar files for major platforms.

A community run at Vaquero Stadium on July 11, 2026 featuring a 5K and a Kids 1K for children 10 and under, with proceeds benefiting the Vaquero Boys and Girls Cross Country Programs.

An inaugural 5K on July 11, 2026 at Skeetawk Ski Area in the Hatcher Pass area, co-hosted by regional organizations; registration fees support local youth running teams and registrants receive a 20% Hatcher Romp ticket discount.

A timed 5K through Obed River Park beginning at the 4th Dimension, with chip timing, live QR results, finish-line photos, awards, and T shirts. Proceeds support the 4th Dimension nonprofit recovery programs.

The Zenith Adventure Trek will take place in Pine Ridge on Saturday 11 July 2026. You can run 20 miles.

A preview run of the new Millstone 25K course at Anne Springs Close Greenway in Fort Mill, SC. The un-timed event includes PDF and CalTopo maps for both the 25K and 10K and requires free registration.

Trail races at Cold Stream Dam and Recreation Park in Philipsburg feature 5K and 10K courses on gravel and trail surfaces. The 10K route climbs a hill and passes the Historical Philipsburg Cemetery, with proceeds aiding its care.

A 16.6 miles ruck event on July 11, 2026 at Bringle Lake Park in Texarkana, TX. Participants may use weighted vests or rucking packs and the event is presented to honor veterans; registration closes July 1 and the fee is 58.50 USD.

Monthly trail races at Cougar Mountain offer a range of distances across a summer series and an October autumn event. The events raise funds for King County Parks and include USATF championship and youth races in August.

A community run and walk at W. Wayne Bunker Family Park in Las Vegas on July 11, 2026. The in person session is listed as lasting about two hours and tickets are shown as free.

A lakeside trail race at Boar's Head Resort in Charlottesville on July 11, 2026, featuring a 5.2 mile loop with about 745 feet of elevation change. The race is open to runners and walkers and is part of the Summer Trail Running Series.

A trail event in Naples, FL on 07/11/2026 with an eight hour time limit to complete as many two mile loops as desired. A fully stocked aid station will operate for the event and parking is on Sabal Palm Road.

Six night trail races across Maricopa County Regional Parks from April to September, with distances from 5 km to 75 km. Series passes provide a 20% discount and a points system that counts the top three race scores for awards.

Trail races in Red River Gorge on July 11, 2026, offering 5K, a new 10K, and a virtual option with T-shirt and medal. Courses run on private property, include a four-hour time limit, and award top finishers.