Bigfoot 20 Mile Run2026
14.08.2026Marble Mountain Sno Park (United States)
Build your race plan →
Pacing, fueling and crew sheet for the course you pick
1’269 m D+
32.2 km20 Miler
1 course
32.2km
1’269 m D+
1’822 m D-
avg 4%
20 Miler14.08.
No index
Course analysis
20 Miler32.2 km1’269 m D+
45effort kmⓘ32.2 km on the map · feels like 45 km
- D+
- 1’269 m
- D−
- 1’822 m
- Max alt.
- 1’474 m
- Steepest
- 11%
Segments
Elevation profile: 20 Miler
755 m — 1’474 m
The race
The Bigfoot 20 mile begins at Marble Mountain Sno Park and runs along Mt. St. Helen's South Western side, taking you on a journey on this incredible volcano that erupted in 1980. Runners will experience lava fields, stream crossings, old-growth forests, and mountain running at its best! The route is 100% single-track trails.
Where to stay
Find a place to stay near Marble Mountain Sno Park for the race.
We may earn a commission if you book through this map, at no extra cost to you.
Spotted wrong info on this page? Tell us and we'll review it. Report it
← Back to calendar
Editions