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Rut 50K

The Rut Mountain Runs Rut 50K 2027 · September 9, 2027 · Big Sky Resort base area · 50 km · 3,200 m of climbing. Course & live tracking on Livebib.

Big Sky Resort base area

Distance
50 km
Ascent
+3,200 m
High point
3,395 mSummit Aid Station
Stations
6

The course

The whole race, as a ridgeline

▲ Summit Aid Station · 3,395 m

▲ high point

About The Rut Mountain Runs Rut 50K 2027

The Rut Mountain Runs Rut 50K 2027 takes place on Thursday, September 9, 2027 in Big Sky Resort base area.

Rut 50K: 50 km, 3,200 m of climbing, start and finish at Big Sky Resort base area.

There are 6 stations on the course.

Organiser: The Rut Mountain Runs.

The climbs

The climbs that decide the day

  1. 3D
    01

    Climb before Moonlight #1 Aid Station

    3.9 km+455 m11.7 %

    crest at km 3.9

  2. 3D
    02

    Climb after Moonlight #2 Aid Station

    7.6 km+483 m6.3 %

    crest at km 21

  3. 3D
    03

    Castle Rock

    1.8 km+439 m24.2 %

    crest at km 25.1

  4. 3D
    04

    Summit Aid Station

    1.1 km+456 m43.1 %

    crest at km 31.3

  5. 3D
    05

    Andesite Aid Station

    1.9 km+300 m15.5 %

    crest at km 41.4

The course

On the map

Rut 50K 2027Open the full-resolution map

The roadbook

Stations

  1. Moonlight #1 Aid Station

    10 km2,433 m

    1. Moonlight #2 Aid Station17.22,447
    2. Swiftcurrent Aid Station29.62,793
    3. Summit Aid Station31.33,395
    4. Shedhorn Aid Station (Hydration Only)35.42,757
    5. Andesite Aid Station41.22,639

Course data verified November 2, 2026