Trail · 10K

Dirty December Trail Run


San Diego, CA

Dirty December Trail Run is a trail race of 6.2 miles (10 km) in San Diego, California. The next edition is on Sunday, December 20, 2026.

There are 272 other upcoming races up to a half marathon in California.

6.2miDistance
65°Flow 48°FTypical race day

Questions about Dirty December Trail Run

When is Dirty December Trail Run 2026?

Dirty December Trail Run 2026 is on Sunday, December 20, 2026.

Where is Dirty December Trail Run?

Dirty December Trail Run is held in San Diego, California.

How long is Dirty December Trail Run?

Dirty December Trail Run is 6.2 miles (10 km).

What is the weather usually like at Dirty December Trail Run?

Around Dirty December Trail Run's date, the day's high is typically about 65°F (18°C) and the low about 48°F (9°C), averaged over recent years.

What other races up to a half marathon are there in California?

Other upcoming races up to a half marathon in California include Cahuilla Rez Ultra (November 14, 2026), Cahuilla Rez Ultra (November 14, 2026) and Crafton Hills Endurance Run (November 14, 2026).

Other races in California

Every race in California

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