Denali 100K
Road Running covering 50 km to 135 km in Denali National Park (Alaska, United States)
Denali 100K is an endurance sporting event in Denali National Park, Alaska, US focused on Road Running. Key features include Forest, Nature & Off-Road, Mountain, Public Park.
The race program comprises 3 competitions, including 135 km (135 km, +608 m D+), 100 km (100 km, +450 m D+), and 50 km (50 km, +225 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Up-to-date details regarding race regulations, start times, and registration are published through the organizer's official channels.
Official organizer website not currently listed.

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| 135 km | Road Running | 135 km | +608 m | 620 m - 875 m | Loop course | Route & profile |
| 100 km | Road Running | 100 km | +450 m | 623 m - 812 m | Loop course | Route & profile |
| 50 km | Road Running | 50 km | +225 m | 626 m - 720 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 620 m to 875 m above sea level (+608 m D+, -608 m D-)
Elevation profile & course telemetry
Altitude from 623 m to 812 m above sea level (+450 m D+, -450 m D-)
Elevation profile & course telemetry
Altitude from 626 m to 720 m above sea level (+225 m D+, -225 m D-)
Frequently asked questions (FAQ)
When and where does Denali 100K take place?
Denali 100K takes place in Denali National Park, Alaska, US (start area at coordinates 63.5408° N, 151.7236° 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 Denali 100K?
The race program comprises 3 competitions, including 135 km (135 km, +608 m D+), 100 km (100 km, +450 m D+), and 50 km (50 km, +225 m D+). The competitions belong to Road Running.
What is the course layout and elevation profile for Denali 100K?
The main competition (135 km over 135 km) is designed as a loop course featuring +608 m of elevation gain and -608 m of elevation loss, ranging between 620 m and 875 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 Denali 100K?
Up-to-date details regarding race regulations, start times, and registration are published through the organizer's official channels.