Trail · 25K
Lost Sierra Endurance Race
Downieville, CA
Lost Sierra Endurance Race is a trail race of 15.5 miles (25 km) in Downieville, California. The next edition is on Friday, July 23, 2027.
There are 115 other upcoming marathons in California.
15.5miDistance
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 15.5 miles (25 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 marathons are there in California?
Other upcoming marathons in California include Crafton Hills Endurance Run (November 14, 2026), Santa Clarita Marathon (November 15, 2026) and Griffith Park Trail Marathon (November 21, 2026).
Other races in California
- Iron X Marathon · Jul 10, 2027
- Elder Creek Night Runs 30K · Jul 17, 2027
- Harding Hustle 30K · Jul 24, 2027
- San Francisco Marathon Marathon · Jul 25, 2027
- Santa Rosa Marathon Marathon · Aug 22, 2027
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