Trail Running Calendar United States 2026-2027

A roughly 3 mile obstacle trail run at Joint Base Lewis-McChord on July 18, 2026, with timed wave starts, race packets including shirt and medal, and a post-race beverage and music.

A 12 hour loop run in Lawrence Woods, Medford, MA on July 18, 2026. The roughly four mile loop has minimal aid and space for participants to set up personal stations near the course.

A free one-day trail event on 07/18/2026 at Sweet Pine near Browning, MT, featuring 10K, 5K and 1-mile races with registration open 2026-06-14 to 2026-07-18; some races list an 8-year minimum age.

A midsummer trail event at Crescent Hill at Hitchcock on July 18, 2026 offering a 3.1 mile trail run and a 2.2 mile nature hike through the Loess Hills with costume awards and eco friendly medals.

A family friendly fun run at Lubbock Lake Landmark with 5K and 3K options along a caliche gravel trail through Yellow House Draw. Drinks are provided and registrants receive a free event t shirt.

A community trail event at JCC Ranch Camp on Saturday July 18 offering 5k and 10k trail options, sliding scale entry, on course water and clinic support, plus post-race tie dye and craft activities for finishers.

A night trail race at Tyler State Park on July 18, 2026, offering distances from 5K to 50K plus a 13K ruck. Single track pinewood trails, required headlamp and water carrying, with aid stations on a short loop.

Seventh annual trail races at Faylor Lake in Beaver Springs with 3.75 mile and 7.5 mile courses that cross dam, timber, field and shallow lake water. Postrace food and lake activities are available and proceeds support youth conservation pr..

A second annual 5K on the ski trails of Snowflake Nordic Ski Center in Duluth on July 18, 2026. The timed race benefits the Duluth East Boys and Girls Cross Country Team and includes finish-line treats and awards.

Stars and Strides Race on July 18, 2026 at Oakes Quarry Park in Fairborn, OH offers trail races over four distances from 1.55 miles to 15K, with entry fees listed per distance, race shirts for early registrants, and finisher medals.

A faith-based endurance race series in Cumming, GA on July 18, 2026, presented by Harben Health Project and For The Kingdom. Distances offered are 5, 9, and 13 miles; the event is held in memory of the organizer's father.

A community 5K and 10K on July 18, 2026 at Lion’s Park in St Croix Falls, WI, with a scenic mostly shaded course through the Wert Family Preserve. Race T shirts and medals are provided; timing clock used but not chip timed.

A 5K trail race on July 18, 2026 that opens private trails on Elkhart Hill near Elkhart, Illinois, featuring old-growth timber, historic sites, and panoramic overlooks. Registration runs June 18 to July 18 and the fee is $30.

A 5K cross country race at Northrop High School in Fort Wayne on July 18, 2026, run on two loops of well-groomed grass and partial wooded trail. Proceeds support Northrop Cross Country and the Peterson Memorial Fund.

A Pioneer Day fundraiser in Ririe, Idaho featuring a 5K cross-country race. An 800 m color fun run follows and is open to adults and kids.

Experience a historic mountain run on Pikes Peak climbing to an altitude of 10,200 feet. This 12.6 mile trail race features a 3,630 foot vertical gain through the scenic landscapes of Manitou Springs.

Cliff Runner 10K is an extreme trail race at High Cliff State Park in Sherwood WI with mostly single track trails, rocks, roots, boulders and over 500 feet of elevation gain. Registration includes a T shirt and a finisher medal and supports..

A mountain road race in Silverton, Colorado on July 19, 2026 featuring a 12-mile summit route and an 11K out-and-back. The event includes jeep road climbs, a final scramble, aid stations, a cupless policy, and a six-hour time limit.

Experience a rigorous trail event at Pearsall Park featuring hilly courses and summer conditions. Runners enjoy professional timing, a commemorative singlet, and a post race taco breakfast in San Antonio.

A single day endurance walk on Gore Mountain near North Creek, NY offering 7, 14, 21 and 28 mile loop options with a 10 hour finish window. The shaded route climbs wooded slopes and ridge roads with aid stations, timing, and finish rewards.