Aidspirit USA Marathon
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Event overview
The AIDSPIRIT USA Marathon takes place on Sunday, September 6, 2026, in Harlowton, Montana. The event is a fundraiser for AIDSPIRIT USA, a 501(c)(3) organization supporting orphaned, abandoned, or abused children in the Kayunga District of Uganda since 2009. The finish area is at Gally's Brewing Company, 30 Central Ave S, Harlowton, MT 59036.
Events and entry
- Full Marathon - $100
- 1/2 Marathon - $75
- 10K Run - $45
- 5K Fun Run - $35 (registration ends August 30, 2026)
Course and support
The course runs from the Little Belt mountains in Lewis & Clark National Forest into historic Harlowton. The surface is compacted gravel treated with calcium chloride; the route has approximately 1,800 feet of net decline. Water stations for the full marathon are located at miles 3, 6, 9, 12, 15, 18, 21, 23, and 25. Half-marathon aid stations are at miles 2, 5, 8, 10, and 12. Hammer gel is available at specified marathon and half-marathon stations. Powerade/Gatorade is provided at select marathon and half-marathon locations.
Logistics, awards, and other details
There is a pre-race shuttle to the start and a gear drop to the finish; limited parking is available at the start. Camping and lodging options are listed near the start and finish, including a nearby campground with developed sites. Awards are given to top overall finishers in the marathon, half, and 10K. A random vacation drawing for marathon and half-marathon participants is held; winners must be present to claim the prize. Visit the organization's website for the most recent information.