Trail · 50K
Lost Sierra Endurance Race
Downieville, CA
Lost Sierra Endurance Race is a trail race of 31.1 miles (50 km) in Downieville, California. The next edition is on Friday, July 23, 2027.
There are 68 other upcoming 50K races in California.
31.1miDistance
93°Flow 61°FTypical race day
Questions about Lost Sierra Endurance Race
When is Lost Sierra Endurance Race 2027?
Lost Sierra Endurance Race 2027 is on Friday, July 23, 2027.
Where is Lost Sierra Endurance Race?
Lost Sierra Endurance Race is held in Downieville, California.
How long is Lost Sierra Endurance Race?
Lost Sierra Endurance Race is 31.1 miles (50 km).
What is the weather usually like at Lost Sierra Endurance Race?
Around Lost Sierra Endurance Race's date, the day's high is typically about 93°F (34°C) and the low about 61°F (16°C), averaged over recent years.
What other 50K races are there in California?
Other upcoming 50K races in California include Mind Over Mountains (November 14, 2026), Griffith Park Trail Marathon (November 21, 2026) and Quad Dipsea (November 28, 2026).
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- Shasta Sands of Time 35 Mile · Jul 1, 2027
- Elder Creek Night Runs 50K · Jul 17, 2027
- Harding Hustle 50K · Jul 24, 2027
- Skyline 50k Endurance Run 50K · Aug 1, 2027
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