Dirty Duel Trail Race

The Wicked Worm Trail Races take place at Robinette’s Apple Haus in Grand Rapids, Michigan, featuring some of the most technical trails in West Michigan. The event offers three race options: a 10K around the north side of the orchard, and 6-hour and 12-hour races looping 4.2 miles around the orchard..

The Jordan Lake Trail Run/Walk is a scenic running event held in Lake Odessa, Michigan, starting at Lakewood Middle School. The course winds through the picturesque Jordan Lake Trail and loops back to the school, offering participants a beautiful country view. The event features a 5K distance suitab..

The Grand Explorers' Trail Race is a family-friendly running event taking place in Jenison, Michigan, on June 21, 2025. Participants can choose from various events, including a 1-Mile Fun Run for Kids, 5K and 10K Run/Walk options, as well as virtual races. The course showcases the scenic beauty of t..

The Dirty Burg is a trail running event held at Cannonsburg Ski Area in Belmont, Michigan. It features distances of 5K, 10K, 25K, and 50K, with courses centered around a scenic 10K loop that includes approximately 5.5 miles of rolling single-track trails and a challenging 0.7-mile run up and down th..

The Grand Rapids Trail Run, held at Robinette's Apple Haus & Winery in Grand Rapids, Michigan, offers a scenic and challenging experience with distances of 5K, 9K, 18K trail runs/hikes, and a 9K RUCK event. The course features dirt and rooty single-track trails with a hilly terrain, including a 500-..

The Riley Trails Marathon, held in Holland, Michigan, offers a variety of race distances including a full marathon, half marathon, 10K, and a 4-person relay. New for 2025 are the 10K and 13.1-mile rucking events, supporting the veteran-founded charity Field to Freedom. The course features a start an..