Trail Running Calendar United States 2026-2027

A community walk, run, and roll in Grand Rapids supporting Benevolent Care at Clark, rescheduled for spring 2026. Options include a scenic 5K, a one mile loop, remote participation at Franklin, and flexible registration choices.

A 5K run and walk at Appomattox River Regional Park in N. Prince George on April 11, 2026. All participants receive a medal and awards will recognize top overall and age group finishers; early registrants receive T shirts while sizes last.

A spring event in Evansville offering 5K Run/Walk and 10K Run on April 11, 2026 with an out and back course along the Greenway Passage, finisher medals, age group awards, and partial proceeds to the Evansville Parks Department.

Multiple trail distances at Lake Pleasant Regional Park, most routes cross New Waddell Dam and run on shoreline single track with aid stations and a cupless setup. The 40K includes Yavapai Point lake views and a short guided raft crossing o..

A trail race near Sisters Oregon with three distances on Peterson Ridge and Metolius-Windigo trails, limited to 500 entrants. The event raises funds for local teams and trail maintenance and includes aid stations, drop bag options, post-rac..

Event Overview The Calistoga Mountain Run is a trail running event with distances of 50k, 35k, a half marathon, and a 10k. It starts in downtown Calistoga, California. The routes take runners onto trails and into Robert Louis Stevenson Stat..

Trail races near LeChee Rock on Navajo Nation include a sandy half marathon with slot canyon sections and an 8 mile course; the event is cup-less, marked with ribbons and signs, and follows Page, AZ time.

A community road race in Sarasota on April 12, 2026 offering 5k and 10k distances. The event includes race-day packet pickup, awards by age group, participant t-shirts and refreshments, and walk-ins are welcome.

A community trail event in Cross River, NY on April 12, 2026 featuring a 5k trail race, a 4k walk that skips part of the hill loop, and a 200 meter kids dash on the track.

A multi-distance trail running event at Forever Farm in Alburtis, PA on April 12, 2026, featuring private singletrack, significant elevation gain, fully stocked aid stations, post-race food and drink, and awards for finishers and relays.

A trail race in Durham on April 12, 2026 featuring 12 mile and 50 km distances on single track along the Eno River. Aid stations are provided and the event follows a cupless policy with awards for finishers and top overall and masters.

A trail fundraiser for Safe Animal Shelter on the Sandridge Trail offering a half marathon, 10K and 5K. The course is flagged and includes aid stations for the longer distances; the event is dog friendly.

A trail event at McKenzie Preserve in Clovis on April 12, 2026 offering a half marathon, 10k, 5k and kids races on dirt roads and single track, with aid stations, course markings, finishers medals and age group awards.

A weekend of in-person and virtual races in Monticello, Illinois, featuring a trail and road Half Marathon, 10K, and a nighttime Trail-Glo 5K. The event benefits Robert Allerton Park and supports Make-A-Wish Illinois.

The Spring Fling running event offers a range of distances at Lady Bird Johnson Trail Park. Participants can enjoy a festive atmosphere with a live DJ, aid stations, and snacks. All finishers receive a medal and shirt, with special trophies..

Yaya's Run honors a local runner with a celebration on the Ventura beach path. Choose from a 5k, 10k, 15k, or half marathon on this scenic, marked course. Your registration includes a finisher medal, goodie bag, and free photos.

A trail ultramarathon on April 12, 2026 along the Poudre River Trail offering 50 mile and 100 mile solo and relay options with stocked aid stations and a post race celebration in Greeley.

Trail races at Pine Grove Furnace State Park with in-person and virtual options from April 12 to April 30, 2026; courses include 5K, 10K+ and a half marathon on Michaux State Forest trails.

A spring event at the Stamford Museum and Nature Center on April 12 2026 featuring a scenic 5K through farm and woodland and a 0.3 mile kids run past farm animals. Proceeds support the museum and nature center.

A trail race weekend at Sandia Resort & Casino offering a 5K, 10K and Kids Fun Run in the Sandia Mountains foothills, with proceeds supporting the Presbyterian Ear Institute's School for Oral Deaf Education.