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Prove It 5K & 10K – GM Milford Proving Ground April 18, 2026 – Milford, Michigan Looking for a Michigan spring 5K or 10K that’s unlike anything else? Prove It 5K & 10K gives you exclusive access to the GM Milford Proving Ground, one of the most iconic and secretive automotive testing facilities in the […] 
The 4th annual Blackhawk Bolt 5k & 1 Mile Fun Run is a unique road-to-trail course taking place fully on the campus of North Buncombe High School & benefits the NBHS PTSO. 
Join us for a 5K and 10K trail run following footpaths and byways in a loop around Sapiston and Honington in Suffolk’s picturesque Black Bourn Valley. The route is a mix of road and off road and, as it also crosses a few minor roads and follows a short section of the Black Bourn river, […] 
The Northern Trails Trail Race returns to Greensboro, North Carolina, offering distances of 5 miles, 10 miles, and 17 miles. This early spring trail race challenges participants to run, ruck, or hike through the scenic trails along Lake Brandt and Lake Townsend. Over the years, racers have experienced it all—snow flurries, rain, and sunshine—making Northern […] 
Run Winter Trail Fest in 2026 February 21, 2026 – Yankee Springs Rec Area, MI Some call it the Winter Trail Fest. Others just think, What The F…?! Join Trivium Racing for a winter trail Half Marathon or 5 Mile run or ruck at Yankee Springs. Expect snow, mud, ice, and the infamous river crossing—unless […] 
Join Trivium for WTF Eastside! Some call it the Winter Trail Fest. Others just think, “What the F…?!” Join us at Island Lake in Brighton, Michigan for a Half Marathon or 5 Mile run or ruck designed to embrace the messiest, most unpredictable conditions February has to offer. Snow? Ice? Slush? Perfect. You’ll earn every […] 
230 km – 6 stages / + 4.800m / – 5.000m Experience Uzbekistan like no others. GlobalLimits Uzbekistan is a thrilling 230km, 6-stages ultramarathon through the heart of the ancient Silk Road. Join the challenge: we meet at the UNESCO Heritage city of Samarkand, known as the Crossroads of Cultures and finish at the […] 
2025 will be the 20th running of the Timberhonger 10K, so called as most of the route is on Timberhonger Lane. Over the years the race has become famous for its friendly atmosphere and a picturesque course with the now infamous hill. Billy Goat Mountain Climb @ Cleveland National Forest, Silverado, CA, United States on 04 April 2026We have 3 great mountain climbs in this race: 10k, 1/2 half marathon and a 17 mile loop. The 10k and 1/2 begin on Maple Springs Road and follow the creek on a gradually inclining, beat-up asphalt road for about 1.5 miles. The climb picks up at the dirt truck trail where runners switchback up […] 
This is 5k fun run benefits the Newfound Region High School’s Cross Country Program. Hilly, urban road race starts at 8:30 am at the far end of Kelley Park near the Newfound Middle School (rain or shine). Check-in/day of registration starts at 7:30 AM Race t-shirts given to first 60 to pre-register before June 16! […] 
Experience the 21st annual RunSedona on February 7, 2026, amidst Sedona, Arizona’s breathtaking scenery! This first-class event offers a Half Marathon, 10K, 5K, and a family-friendly 5K Walk. Race through the legendary Red Rocks, treasured as one of the “Top Ten Most Beautiful Places,” and named “One of the 15 Most Scenic Half Marathons in […] We are continuing to keep the Fall Classic fresh and find new ways to race on the LHHT. The 2nd LHU Fall Classic will be the first ever Northend and Northbound 50K! And will include a 2 person relay option. Starting at Mile 39 (Laurel Summit State Park) and ending at Mile 70 (Rt 56) […] 
Come out for summer fun at the Pleasant Valley Pool. Enjoy a refreshing pool swim and run with our Swim/5K Aquathlon or skip the water and stay dry with a 5K fun run! In the afternoon, we’ll once again be holding our dog swim, when the pool will be only for a dogs only swim […] 
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 […] 
It’s not just another ultramarathon. It is a long way between the highest point in mainland Portugal and the Atlantic Ocean, in this case to Nazaré. A path of amazement, of encounter, of contact with traditions, but also of faith without the need to be a believer. It will be a very unique time. Crossing […] 
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 […] 
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 […] 
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, […] 
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 […] 
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 […] 
Twenty-five years ago, a race was born in the heart of Helena. The Don’t Fence Me In Trail Run began as a grassroots effort to showcase the work of Prickly Pear Land Trust. Don’t Fence Me In has become a cherished Helena tradition and an enduring symbol of community and conservation. All funds raised support […] Black Spur Ultra (BSU) is wrought from the winding, technical single track that trail runners dream about. No pavement, big climbs through rugged terrain, immaculate trails, and stunning scenery. Hosted at Kimberley Alpine Resort, you can walk to the start line right from your hotel room. Kimberley is a secluded gem nestled between the Purcell […] |
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