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Kick Off Summer Running with Trenton Summerfest Kick off summer on June 28, 2025 with fast miles, river views, and festival energy at Trenton Summerfest—featuring a Half Marathon, 8K, and 5K. Start your season strong on a course built for speed and good vibes. The Half Marathon begins early to help you beat the heat, […] 
Summer Trail Fest Ultra (STFU) is back for its fifth year on Saturday, June 13, 2026, at Sleepy Hollow State Park in Laingsburg, Michigan. This summer trail race is the perfect mix of beginner-friendly and PR-worthy, with smooth, well-marked singletrack and generous cutoffs that make it accessible for both new and experienced trail runners. Whether […] 
Harvest the fruits of your training at the Redmond Harvest Half Marathon, to be held Labor Day Monday (September 7, 2026)! Starting from Redmond’s Marymoor Park, the Harvest Half is a fast, flat out-and-back half-marathon that goes west out of Marymoor Park and north on the Sammamish River Trail before returning to the start. Whether […] 
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 […] 
Seize the Day and Seize the Night with one of Trivium’s favorite events from Michigan that we are bringing to NC! The race will take place on the beautiful and smooth trails of Hagan Stone Park. These trails are perfect for running both day and night and will offer the unique opportunity for you to […] 
Ready for a spring trail race? Join us on Saturday, April 25 for one of the best trail courses in North Carolina! The half marathon will take you one complete loop around Lake Brandt while enjoying wonderful scenery along the way. We also have a four mile option for those looking for a shorter trail […] 
Don’t miss this spring half marathon, 10K, & 5K! Well now we have gone and done it! Welcome to our Only Fools Run Half Marathon, 10K, & 5K! This race will happen every year as close to April Fools as possible! Why April Fools? C’mon we are distance runners, who hasn’t felt foolish at some […] 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 […] 
Say WTF to the winter weather by racing the trails in January at Northeast Park in Gibsonville, North Carolina. Run or ruck the half marathon or the 5 mile distance. The half marathon participants get an extra adventure by crossing the river 2x during the race! 
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 […] Named as one of Runner’s World “Bucket List: 10 Great Marathons for First-Timers” in 2017, come fill your bucket at the 22nd Annual Little Rock Marathon, Half Marathon, 10K, 5K, and Little Rockers Kids Marathon. A race with personality, loads of southern hospitality, tons of caring volunteers, a running or walking tour through the scenic […] 
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 […] 
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 […] 
Run off the indulgent meal by racing the Black Toenail Friday race the Friday after Thanksgiving! This race offers a half marathon or 7.5 mile distance on the trails at the Cane Creek Mountains Natural Area – Pine Hill Trail Head. Make this race more fun by having the entire family sign up! 
Discover the excitement of the Greater St. Louis Marathon scheduled for April 26, 2025. This not-to-be-missed event promises a weekend filled with exciting courses, iconic landmarks, and vibrant celebrations. 
The City of Salem, known as “Virginia’s Championship City”, has hosted numerous NCAA National Championships as well as many other national and international sports tournaments. In 2016, we decided to branch out and bring that “Championship” mentality to running! The races start and finish at the Salem Farmers Market in downtown Salem, VA and take […] 
Oktoberfest Run Nitra 2025: Half Marathon is a unique running event combining the challenge of a certified half marathon with the vibrant atmosphere of Oktoberfest. Set in the historic city of Nitra, Slovakia, the race features a flat, asphalt course with categories for individual runners, relay teams (3×7 km), and Family & Senior Run (~3.3 […] 
Enjoy amazing highlights and lesser-known secrets of Berkeley in an epic way – a Mapathon (or Half)! A marathon distance of 26.2 miles “half” of 13.1 miles, with foot and foot+bike divisions. Teams of 1 to 5 will use a custom map to navigate a dozen or two-dozen checkpoints and 1 aid station along the […] 
Thanksgiving Weekend Tradition Kick off the holiday season with a late morning trail race! Crisp air, evergreens, and the quiet beauty of Michigan’s late Fall create the perfect backdrop for your Black Toenail Friday run. Whether you’re chasing a PR or soaking up the vibes, this race is your chance to leave the holiday stress […] 
Race Through the Heart of Greensboro Join us in November for the fastest half marathon course in the heart of Greensboro, North Carolina! This event was created specifically to find the fastest course possible inside Greensboro’s city limits (thus the two loops). Post-race will be celebrated with vendors, music, food, beer, and more. If you’re […] 
The Triple Lakes Trail race is an iconic part of the North Carolina running scene. Centered around Lake Brandt, Lake Townsend, and Lake Jeanette, this race takes athletes through most of the amazing watershed trails in Greensboro. This race course is extremely well marked, well aided, and has very generous time cutoffs! Whether you are […] 
Come celebrate the 12th Annual Colorado Springs Marathon on Saturday, October 4, 2025. Whether you are a seasoned runner or looking to tackle your first 5k, we have you covered with 4 events to choose from. The courses will showcase the city of Colorado Springs, taking runners past historic monuments, through beautiful parks and culminates […] 
Voted the “Best Running Event” and “Best Half Marathon” in Utah, the University of Utah Health Salt Lake City Marathon Presented by Bank of America is running its 22nd annual event on April 26, 2025! Starting at the Olympic Legacy Bridge, this gorgeous race takes you past the towering Wasatch Mountains, through some of the […] 
Wawayanda Trail Fest is back again but in the spring! Join us for the 50mile, 50k or half marathon! Still with miles (not an exaggeration) of rhododendron tunnels, marsh bridges and both gravel road and single track! AND we’re adding a 100k! |
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