Foy’s to Blacktail Marathon
Trail Running covering 42 km with up to 1,524 m D+ in Kalispell (Montana, United States)
Foy’s to Blacktail Marathon is an endurance sporting event in Kalispell, Montana, US focused on Trail Running. Key features include Nature & Off-Road, Mountain, High Altitude.
The competition program features Foy’s to Blacktail Marathon (42 km, +1,524 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (ftbtraces.com).

Event characteristics
Races & distances (1)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Foy’s to Blacktail Marathon | Trail Running | 42 km | +1,524 m | 1,150 m - 1,790 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,150 m to 1,790 m above sea level (+1,524 m D+, -1,524 m D-)
Frequently asked questions (FAQ)
When and where does Foy’s to Blacktail Marathon take place?
Foy’s to Blacktail Marathon takes place in Kalispell, Montana, US (start area at coordinates 48.1958° N, 114.3129° W). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Foy’s to Blacktail Marathon?
The competition program features Foy’s to Blacktail Marathon (42 km, +1,524 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Foy’s to Blacktail Marathon?
The main competition (Foy’s to Blacktail Marathon over 42 km) is designed as a loop course featuring +1,524 m of elevation gain and -1,524 m of elevation loss, ranging between 1,150 m and 1,790 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Foy’s to Blacktail Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (ftbtraces.com).