Caseville, Michigan (United States of America) - "Rock CF Thumb Coast Marathon, Half Marathon, & 5K". CASEVILLE TO PORT AUSTIN, MICHIGAN. Point-to-point, fully paved course on Michigan’s Thumb Coast. The Rock CF Thumb Coast Marathon, Half Marathon, and 5K returns to Michigan’s Thumb on Sunday, November 8, 2026, following an unforgettable first year. This second edition brings runners back to the flat, fast, USATF-certified course stretching along the Lake Huron shoreline. The Marathon is a Boston Qualifier, and both the Marathon and Half Marathon will once again feature pace teams from Beast Pacing to help you dial in your goal. Starting in Caseville and finishing in downtown Port Austin, this point-to-point race blends speed, scenic coastal views, and small-town hospitality, making it an ideal fall race-cation. Why run Thumb Coast? Fast & Flat – PR- and BQ-friendly Marathon & Half; Pace Teams – reliable support from Beast Pacing; Cool Temps – crisp November race weather; Run for a Cause – every entry supports the Rock CF Foundation; Awesome Swag. https://runsignup.com/Race/MI/PortAustin/TheRockCFThumbCoastMarathonHalfMarathonAndK

Commerce Township, Michigan (United States of America) - "Black Toenail Friday Half Marathon and 7.5 Miler". 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 behind and make the most of your long weekend. Leave the crowds to the mall and join us on Friday, November 27, 2026, for a Half Marathon or 7.5 Miler. With an 11:00 AM start, you can enjoy Thanksgiving dinner and still sleep in. The well-groomed trails of Proud Lake State Recreation Area are easy to navigate, and parking is conveniently close to the start/finish line. This isn’t just a race; it’s a tradition. Don’t miss your chance to be part of Michigan’s favorite Black Friday running event. Register now, claim your spot, and join a community of runners who know there’s no better way to kick off the holiday season than on the trails! https://runsignup.com/Race/MI/CommerceTownship/BlackToenailFridayHalf

Commerce Township, Michigan (United States of America) - "Carpe Diem - Carpe Noctem Half Marathon & 10k". Seize the Day, Seize the Night! Run trails by day, race again by headlamp! Join us on Saturday, April 3, 2027, at Proud Lake State Recreation Area for Carpe Diem Carpe Noctem, a one-of-a-kind trail experience with races in both the morning and evening. Choose from the morning or evening Half Marathon or 10K, or go all in and double up! Morning races take place in daylight, while evening races start before sunset and finish under the stars. The well-marked, wide trails are beginner-friendly but offer just enough challenge to keep it interesting. Between races, stick around and enjoy the community atmosphere. We'll have hot food, a potluck, lawn games, music, coffee, and campfires, plus plenty of space to relax. Bring a tent for a daytime nap, a chair for stories, and your favorite trail friends. And if you run both races, your two medals magnetically connect to form one epic keepsake. Embrace the daylight, chase the moonlight, or do both! https://runsignup.com/Race/MI/CommerceTownship/CarpeDiemCarpeNoctemTrivium

Detroit, Michigan (United States of America) - "Motor City Half". A new spring tradition is coming to Detroit. Brought to you by the team that produces the Detroit Free Press Marathon, the inaugural Motor City Half presented by MSU Federal Credit Union will bring runners to a brand-new 13.1-mile course through Detroit, featuring neighborhoods and streets never before included on our fall race routes. From the starting line to the finish at the newly renovated Chandler Park Field House, the Motor City Half offers a fresh way to experience Detroit in the spring. 13.1 miles. Built for Detroit. https://motorcityhalf.com