Mystery Mountain Marathon & 12-Miler2026

18.10.2026Fort Mountain State Park (United States)

Build your race plan →

Pacing, fueling and crew sheet for the course you pick

Start line in

2 courses · 19.3–42.2 km · up to 1’676 m D+

2 courses

19.3km
1’676 m D+
avg 9%
12 Miler
No index
42.2km
1’676 m D+
avg 4%
Marathon
No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Mystery Mountain Marathon & 12-Miler, in one roadbook.

Build your race plan →

The race

Marathon and 12-mile trail races traversing difficult, sometimes technical but stunningly beautiful trails, featuring panoramic views of fall foliage displayed on the surrounding mountains.

Where to stay

Find a place to stay near Fort Mountain State 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