Trail Running calendar near Haslett 2025-2026

The Hootie Hoo 8K Trail & 5K Paved event takes place in Shelby Township, MI, offering participants a choice between two distances: an 8K trail run and a 5K run/walk on a paved path. This event celebrates the arrival of spring and encourages fitness among participants of all levels. The first 150 reg..

The Spring Trail Trot is a running event scheduled to take place at Lake Lansing North in Haslett, Michigan. This 5k run/walk is designed for both new trail runners and hikers, featuring a flat and well-marked course. Participants will receive a T-shirt, sticker, and finisher patch, with awards for..

The Trail Marathon Pinckney is an exciting running event held in the scenic Pinckney State Recreation Area, featuring a challenging course with hills and beautiful trails. Celebrating its 38th year, the event offers various race distances, including 5M, 13.1M, 26.2M, and 50K. Participants can enjoy..

The Fast & Furriest 5K Run/Walk, organized by the Great Lakes Bay Animal Society, is set to take place on May 3, 2025, at Midland City Forest in Midland, MI. This family-friendly event features two chip-timed races: one for participants with dogs and another for those without. The course is stroller..

The 2 Parks Trail Run features a 30K, 15K, and a new 4-mile race, taking place on May 4, 2025, at Addison Oaks Park in Leonard, Michigan. This scenic trail run invites both experienced and novice runners to enjoy a mix of single and wide dirt tracks as they journey from Addison Oaks to Bald Mountain..

The Crooked Lake Trail Run, scheduled for May 10, 2025, in Clarkston, Michigan, features three race distances: a 2.3 Mile Run/Walk, a 5K Run/Walk, and a 10K Run. Participants will enjoy well-maintained trails through the scenic hardwood forests of Independence Oaks Park. The event is designed for al..

The Perfect PR Backyard is a unique running event designed for participants of all abilities, taking place at Independence Oaks Park in Clarkston, MI. This "last runner standing" format allows competitors to run as many loops as they can within a set timeframe, promoting a supportive and competitive..

The Upland Hills Trail Run 2025 is set to take place at Upland Hills Farm in Oxford, Michigan. This annual event features three trail running options: a 1 Mile Trail Run for all ages, a 5K Trail Run for ages 5 and up, and a 10K Trail Run for ages 10 and older. Participants can expect a challenging a..

The Yankee Springs Trail Run, scheduled for May 30-31, 2025, offers a weekend of exciting races in beautiful Michigan. Participants can choose from 10k, 25k, 50k, and 100k distances, all set on challenging single-track trails. The event takes place at the Long Lake Outdoor Center, which also provide..

The Huron 100 is an endurance running event scheduled for June 7, 2025, featuring a 100-mile race and a 50-mile option. Both races traverse the scenic Huron River Watershed, incorporating trails through six state recreation areas, two metro parks, and one county park. The Huron 100 consists of 80% t..

The Summer Trail Fest Ultra, Half Marathon & 5 Miler is an exciting running event scheduled for June 14, 2025, at Sleepy Hollow State Recreation Area in Laingsburg, Michigan. This event features multiple race options, including a 50K ultra, half marathon, and 5-mile run, catering to both beginners a..

The Wicked Worm Trail Races, taking place at Robinette’s Apple Haus in Grand Rapids, MI, feature a challenging course known for its technical terrain. Participants can choose from three race formats: a 10K, a 6-hour, or a 12-hour race, with the longer events allowing racers to complete loops of 4.2..

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, and virtual races. The course showcases the scenic beauty of two Otta..

The Dirty Burg is an exciting running event taking place at Cannonsburg Ski Area in Southwest Michigan. Participants can choose from various distances, including 50K, 25K, 10K, and 5K, with the course featuring a scenic 10K loop that combines rolling single track trails and a challenging ski hill. T..

The Ode to Laz Michigan Backyard Ultra is an exciting endurance running event held at Holly State Recreation Area. Participants tackle a 4.167-mile loop trail, aiming to complete as many laps as possible within an hour, with the last runner standing declared the winner. This event welcomes both seas..

The Tails & Trails 5K is an exciting running event scheduled for August 17, 2025, in Clarkston, MI. This family-friendly race features a Cat Walk 1K, welcoming both dogs and cats, followed by a scenic 5K run through the beautiful trails of Independence Oaks. Participants of all ages can join, and th..

Run Woodstock is a vibrant running festival set in a picturesque 140-acre forest and beach area in Michigan, taking place on September 5-6, 2025. The event features a variety of races, including the Hippie Half, Mellow Marathon, and the Hallucination 100 Mile, catering to runners of all levels. Part..

The Midwest Everest is a challenging running event taking place in Belmont, Michigan, featuring a 100-mile ultra marathon, a 50-mile race, and shorter distances of 10K and 20K. Set against the backdrop of Cannonsburg Ski Hill, participants will face over 30,000 feet of ascent and descent, making it..

The Heritage 13.1 & 50K Trail Run is an annual running event held at Heritage Park in Adrian, Michigan, showcasing the beauty of fall colors. Participants can choose between a half marathon (13.1 miles) and a 50K ultramarathon, both featuring scenic trails with minimal pavement. The event emphasizes..

The Bear Lake Ultra is a 24-hour running event taking place at Bear Lake Camp in Lapeer, Michigan. Participants can run or walk as many loops as they desire on a scenic 3.1-mile course featuring rolling hills and various trail types. Registration includes amenities such as a hooded sweatshirt, a Fri..