Trail · 25K · Already run
Mount Disappointment Mountain Race
Mt. Wilson, CA
Mount Disappointment Mountain Race is a trail race of 15.5 miles (25 km) in Mt. Wilson, California. It was last run on Saturday, September 26, 2026.
There are 100 other upcoming marathons in California.
15.5miDistance
Questions about Mount Disappointment Mountain Race
When is Mount Disappointment Mountain Race 2026?
Mount Disappointment Mountain Race 2026 was on Saturday, September 26, 2026.
Where is Mount Disappointment Mountain Race?
Mount Disappointment Mountain Race is held in Mt. Wilson, California.
How long is Mount Disappointment Mountain Race?
Mount Disappointment Mountain Race is 15.5 miles (25 km).
What other marathons are there in California?
Other upcoming marathons in California include Kokanee Trail Runs (October 4, 2026), Euchre Bar Massacre (October 10, 2026) and Kodiak Ultra Marathons by UTMB (October 10, 2026).
Other races in California
- Kokanee Trail Runs Marathon · Oct 4, 2026
- Euchre Bar Massacre 25 Mile · Oct 10, 2026
- Kodiak Ultra Marathons by UTMB 13.5 Mile · Oct 10, 2026
- Reservoir Dogs Trail Run 35K · Oct 10, 2026
- Ruth Anderson Memorial Endurance Run Marathon · Oct 10, 2026
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