2025 Marathons

Montana 2025 Marathons

Your complete Montana 2025 marathon calendar. Find every marathon happening in Montana in 2025 with comprehensive race details, registration information, and official results, including the Beaverhead Marathon (Dillon), Whitefish Marathon (Whitefish), and Queen Bee Montana Marathon (Billings).

Each marathon listing includes a 2025 marathon guide including dates, locations, course details, weather conditions, and relevant links for registration and more information. We maintain the most current results database, publishing official results on race day, plus complete 2024 results for year-to-year comparison.

Whitefish Marathon

Whitefish, Montana

May 17, 2025

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The Whitefish Marathon challenges runners with its hilly, out-and-back course that offers breathtaking views of Whitefish Lake and the surrounding mountain ranges, demanding both endurance and acclimatization due to its elevation. As the Road Runners Club of America Marathon State Championship from 2021 to 2024, this event not only promises a rigorous race but also an immersive experience in Montana's stunning landscapes, drawing over 1,300 participants annually and offering a unique 'runcation' opportunity with local attractions and community support.

Queen Bee Montana Marathon

Billings, Montana

June 1, 2025

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The Queen Bee Montana Marathon takes runners on a breathtaking journey from the Molt Community Center to Pioneer Park in Billings, featuring rolling hills and a dramatic 1,351-foot elevation drop that promises a fast and exhilarating finish. Celebrated for its supportive atmosphere and scenic views, this Boston-qualifying race is a favorite among those seeking personal bests while experiencing the natural beauty of Montana.

Foy’s to Blacktail Trail Marathon

Kalispell, Montana

June 22, 2025

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The Foy’s to Blacktail Trail Marathon in Kalispell, Montana, offers runners a challenging 26.2-mile journey with over 5,000 feet of elevation gain, beginning with a steep 2,800-foot climb to the summit of Blacktail Mountain and concluding at Herron Park. This race not only tests physical endurance through its rugged terrain and potential wildlife encounters but also celebrates community, with proceeds supporting local trail maintenance and an end-of-day gathering at Bias Brewing.