Sleeping Bear Marathon, Half Marathon & 5K

Prepare for an unforgettable autumn running experience at the Sleeping Bear Marathon, Half Marathon & 5K on October 3, 2026, in Empire, MI. Nestled within the breathtaking Sleeping Bear Dunes National Lakeshore—an area lauded by Good Morning America as one of the most beautiful in the United States—this race offers a perfect blend of challenging terrain and unparalleled scenic beauty during the peak of fall color season. Renowned for its small-town charm and professional organization, this USATF-certified event draws runners seeking a truly special race weekend, and the full marathon is a Boston Marathon qualifying race.

The Marathon and Half Marathon courses kick off at the iconic Dune Climb, while the 5K begins at the serene Empire Beach, with all distances culminating in Empire, MI. Marathoners will traverse an out-and-back paved route, winding past the legendary Dune Climb, picturesque Little Glen Lake, and through the charming village of Glen Arbor, offering expansive views of the Manitou Islands and the majestic Sleeping Bear Dunes. Runners can anticipate rolling hills throughout the courses, with the marathon featuring challenging grades of 7-11% around miles 4-5 and 8-9, balanced by flatter sections. The Half Marathon also features challenging hills and stunning scenery along the Sleeping Bear Heritage Trail, providing a rewarding experience. Well-spaced and amply stocked aid stations with water, Gatorade, and gels, along with porta-potties, ensure runners are supported throughout their journey.

Runners consistently praise the Sleeping Bear courses for their beauty and tranquility, often noting how the captivating surroundings help distract from the physical demands. This event fosters a runner-friendly atmosphere, making it easy for spectators to cheer from various points along the routes. Typical race day conditions in early October offer crisp air with highs around 64°F and lows near 46°F, with a 20% chance of precipitation, creating ideal running weather amidst the vibrant fall foliage. Finishers are celebrated with unique medals and a cozy hoodie, with post-race refreshments including beer for those 21+.