Foy's to Blacktail Trail Marathon
Foy's to Blacktail Trail Marathon is a 100-runner Montana mountain race with singletrack, bear-spray rules, and roughly 5,000 feet of climbing.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked August 3, 2026.
Quick facts
- Capped at 100 marathon runners.
- Mostly singletrack route with roughly 5,000 feet of climbing.
- First climb gains about 2,800 feet in just over five miles to Blacktail Mountain.
- Bear spray is required for marathon participants.
2027 Foy's to Blacktail Trail Marathon registration
Registration for the 2027 Foy's to Blacktail Trail Marathon runs through the official registration page at runsignup.com.
About the Foy's to Blacktail Trail Marathon
Foy's to Blacktail Trail Marathon is a small-cap mountain race in northwest Montana, built for runners who want a rugged singletrack marathon rather than a road qualifier.
Course
The course is mostly singletrack and climbs roughly 5,000 feet. The first major climb gains about 2,800 feet in just over five miles to Blacktail Mountain before the route descends toward Herron Park.
Race-day weather
Late June in the Flathead Valley can swing from cold rain to sun and heat, and the organizer tells runners to prepare for changing mountain conditions. Carrying required gear matters.
Past Foy's to Blacktail Trail Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, June 21, 2026 | Completed | Open results |
| 2025 | Sunday, July 13, 2025 | Completed | Open results |
| 2024 | Sunday, September 8, 2024 | Completed | Open results |
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Foy's to Blacktail Trail Marathon FAQ
When is the Foy's to Blacktail Trail Marathon?
We're waiting for the finalized date for the 2027 Foy's to Blacktail Trail Marathon. The most recent running was on Sunday, June 21, 2026.
How do I register for the Foy's to Blacktail Trail Marathon?
Register for the Foy's to Blacktail Trail Marathon through the official registration link: marathonscout.com/go/foys-to-blacktail-trail-marathon/register. It opens the race registration page at runsignup.com.
Race organizer or timing partner?Send an official race update
Send us confirmed dates, registration links, results, live tracking, or course changes. Include the source link so runners can reach the right information.