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Come enjoy the clean air and wild spaces of the Red Feather Lakes region in Northern Colorado! Take advantage of the opportunity to explore some new trails on the private land of the Ben Delatour Scout Camp and surrounding national forest. These courses are especially designed to be beginner (or PR) friendly with buttery smooth […] 
Welcome to the Staunton Rocks! Marathon & Half, an event put on by trail runners for trail runners. Touring the renowned singletrack of Staunton State Park in Colorado’s Front Range Mountains southwest of Denver, the race will take you back in time as you glide by historic buildings and old milling operations. The flowing trails […] 
Join us each Tuesday evening in August for a fun series of shorter midweek trail races. Our goal is to offer a fun, low-key series of races designed to give newer trail runners an opportunity to dip their toes into the trail racing waters, and to offer more experienced trail racers a chance to sharpen […] 
The Black Squirrel Trail Half Marathon takes place on the wonderful trails of Lory State Park to the northwest of Fort Collins, CO. The trail half marathon course offers a tour of the outer boundaries of Lory State Park, providing breathtaking views to the east of Horsetooth Reservoir, Fort Collins and the Great Plains; and […] 
Run, walk or stroll the beautiful flat, fast, and accurate courses through neighborhood streets and the natural beauty of the Lower Rouge Trail. Liberty Run entry includes a finisher’s medals for all distances, theme awards, and add-on shirt! A portion of your entry fee will help fund recreation and trail improvement in Canton Township! […] 
Taking place on the trails between Horsetooth Mountain Park and the Devil’s Backbone Open Space, the Blue Sky courses take you on a north-south tour of the easternmost hogbacks of Northern Colorado’s Front Range mountains. With a moderate amount of elevation gain and loss and a variety of terrain, the route offers a little bit […] 
The Never Summer 100km & 60km will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow Mountains to the north of Cameron Pass. The first 20 miles of each race will […] 
Join us in the naturally calming and stunning landscape of Sandhill Crane Vineyards. Friends, running, a beautiful course, and a finish in the vineyards that includes, music, cheese, and chocolate paired perfectly with wine! Entrants receive a custom wine glass, custom bottle stopper finisher’s medal, post race food and wine tasting and awards eligibility. Half […] 
Welcome to the Quad Rock 50 and 25 mile trail races, an event put on by trail runners for trail runners. Taking place on the trails and hills west of Fort Collins in Lory State Park and Horsetooth Mountain Park, the Quad Rock 25/50 will take you on a tour of the Fort Collins skyline, […] 
The perfect midsummer road trip trail run! Just north of Madison lies Devil’s Lake, an area of amazing geological, ice age creation, the perfect backdrop for an adventure run that includes “The most dramatic aid station location in the world!” All entries include post-race food and a brew, awards eligibility, marked course with aid and […] 
Like Running or Walking? Love Wine? This race is for you! Join us on Sunday, June 29, 2025 at 8:30am and 10:30am (you will select your start time during registration) for an exciting annual event that features the amazing scenery and landscape of Abacela Winery! Abacela is a world-class, multi-award-winning winery and viticulture success story. […] 
The J.P. Morgan Corporate Challenge is the world’s largest corporate running event. Powered by fitness, friendly competition and fun, teams of all speeds and abilities complete a 3.5-mile race while spending quality time together outside of work. Our post-race celebration is perfect for bonding with your co-workers and community. Enjoy your time together over food, […] Resolution Run 5K @ Edora Pool Ice Center, Fort Collins, Colorado, United States on 31 December 2025
Run out the old year, and welcome the new! Now in its 42nd year, the Resolution Run is a family-friendly, neighborhood streets 5K starting & finishing at the Edora Pool Ice Center. Kids, strollers, dogs & walkers welcome! Finish in under 20:26 to earn a special prize! The race is held after sunset – we’ll […] 
Celebrate summer with a vacation of a run. Take your time with the 24H, 12H, or 6H run, or the Last One Standing Challenge. A mostly trail loop will take you on a tour of the the beautiful property over and over and over again! Each loop gives you access to a fully stocked aid […] 
Welcome to the 52nd running of the Horsetooth Half Marathon. Your race will take you on a scenic point-to-point journey from Hughes Stadium, the former home of the CSU Rams, to the finish line party at New Belgium Brewery. On the way you’ll tackle the challenging hills of Centennial Drive along the shorelines of the […] 
It gets no better, a Friday evening race and party! You get a Beer, a fast scenic riverfront course, a custom pint glass and a classy finisher’s medal. In addition, there will be a big fun crowd, food trucks, and live music. Lots of good times! Did we mention beer?! 
Use coupon code SHINE to save on tickets! The Night Nation Run is the World’s first Running Music Festival! An ultimate blend of a Music Festival and a Fun Run. Experience a music filled course with Live DJs, Bubble Zones, Light Shows, Neon and Black Lights! Cross the finish line into an Epic Main Stage […] 
The martians are planning to invade Dearborn, neutralizing all cars in the area; the only method of escape involves running, which we highly suggest you do! Courses are fun and fast! The Full Marathon is a Boston Marathon Qualifying course. 
Adventure through the wonderfully decorated old neighborhoods of Sacramento’s Mid-40s, finding awesome holiday displays, and answering simple multiple choice questions about each… about 20 checkpoints on the 5K, 36 on the 10K. After the fun, return to some treats and socializing at the finish. 
For those of you unfamiliar with Brown County, Indiana, the terrain will bring you shock and awe! Vicious 600’ ridges, breathtaking natural beauty and wicked trails abound. Gnaw Bone is about one mile out of Nashville, IN, an artisan community with over 200 galleries. A picture postcard of a town and definitely worth a visit, […] 
A fun and festive annual event that benefits Save A Heart, an organization that raises funds to benefit patients and their families at the Michigan Congenital Heart Center at C.S. Mott Children’s Hospital. 
Use coupon code SHINE to save on tickets! The Night Nation Run is the World’s first Running Music Festival! An ultimate blend of a Music Festival and a Fun Run. Experience a music filled course with Live DJs, Bubble Zones, Light Shows, Neon and Black Lights! Cross the finish line into an Epic Main Stage […] 
Enjoy a trail and wilderness scramble among the Spring wildflowers, forests, and broad views of the ridgeline open spaces in Redwood City, San Carlos, and Belmont. In teams of 1 to 5, use a custom map to find up to 24 checkpoints along the trails and in the wilds in 2 or 4 hours. Enjoy […] 
Tackle the Potawatomi & Crooked Lake Trails with us as we celebrate 38 years of trail! The course is neither flat nor fast, but it is a beautiful loop with constant hills through Pinckney State Recreation Area. A portion of each entry fee will be donated to the John Rogucki Memorial Fund. 
Are you swift enough to outpace the legendary Sasquatch? Get ready to hit the roads right outside of Springfield, MO for the most thrilling warm race of the year – “Running From Squatch!” Step into the realm of the mystical and immerse yourself in the enigmatic ambiance of the Pacific Northwest, right here in Springfield. […] |
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