Beaverhead Marathon

The Beaverhead Marathon takes place in Dillon, Montana in May 2026 on a flat to gently rolling road course that won't punish your legs with significant elevation changes. This is a straightforward race where you can focus on your pace and fitness rather than managing steep climbs or technical terrain. The road surface and predictable course profile make it a solid choice if you're chasing a time goal or running your first marathon. May weather in Dillon can be variable, so check conditions closer to race day and prepare accordingly. Head to the race website at findmymarathon.com for registration details, course maps, and any logistics specific to this event.