Aidspirit USA Marathon
Harlowton, United States • 31 Aug 2025
The AIDSPIRIT USA Marathon, held in Harlowton, Montana, is a scenic race starting in the Little Belt Mountains within Lewis & Clark National Forest and finishing in historic Harlowton. The event features a full marathon, half marathon, 10K run, and 5K fun run, all on compacted, calcium chloride-treated gravel that is gentle on the legs, with a net decline of 1800 feet. Participants enjoy stunning views of the Crazy Mountains and finish with a complimentary craft pint from Gally's Brewing Company. The race supports AIDSPIRIT USA, a nonprofit aiding vulnerable children in Uganda. Amenities include aid stations, shuttle service, camping, and lodging options. Visit the organization's website for the most recent information.