Lost Sierra Endurance Race 100 KM

100K · Downieville, CA, US · 2027-07-24 · official site · registration

Course

Distance62.1 mi
Distance (metric)100.0 km“100K Start: 5:00 AM” source
Course typeout-and-back“a challenging out-n-back course starting in downtown Downieville” source
Elevation gain10,780 ft“Elevation Gain: 10,780ft (10,780 × 0.3048 = 3,285.74 m)” source
Net elevation0 ft“a challenging out-n-back course starting in downtown Downieville” source
Terrainmountain, canyon“each offering a unique journey through river canyons, alpine ridgelines, and remote singletrack” source

Getting there

Nearest townDownieville“Start Line: "Downieville, CA"” source
StateCA“Start Line: "Downieville, CA"” source
CountryUS“Start Line: "Downieville, CA"” source
Race starts atDownieville School, Downieville, CA“Start Location: "Downieville School"” source
Nearest major airportSMF“| `SMF` | Sacramento International Airport | medium hub | 110.4 |” source
Driving distance to airport110.4 mi“"distance":177670.8” source

Race day

Date2027-07-24
Start time05:00
Entry fee$275
Aid stations9
Drop bagsyes
Runners37

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