Skip to content
kliva.run
UltraUnited StatesCalifornia

Lost Sierra Endurance Race2027

23.07 – 24.07.2027Downieville (United States)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

RegisterOfficial siteWrong info?

Start line in

 

4 courses · 11.3–100 km · up to 3’285 m D+

4 courses

  1. 11.3km

    1’320 m D+

    5 m D-

    avg 12%

    Summit VK+
    No index
    GPX

  2. 25km

    710 m D+

    662 m D-

    avg 3%

    25K
    No index
    GPX

  3. 50km

    1’634 m D+

    1’935 m D-

    avg 3%

    50K
    No index
    GPX

  4. 100km

    3’285 m D+

    3’184 m D-

    avg 3%

    100K
    No index
    GPX

Course analysis

100 km3’285 m D+

133effort kmⓘ100 km on the map · feels like 133 km
D+
3’285 m
D−
3’184 m
Max alt.
2’283 m
Steepest
10%

Segments

Skip the map

Elevation profile: 100K

882 m — 2’283 m

Feels like these

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Lost Sierra Endurance Race, in one roadbook.

Build your race plan →

The race

Conquer the Sierra Buttes. A challenging out-n-back course starting in downtown Downieville, traveling up towards the Sierra Buttes then to Plumas-Eureka State Park (PESP), Blairsden, CA where the turnaround is.

Where to stay

Find a place to stay near Downieville 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