Upcoming Trail Running 10Ks

Endurance Grid lists two hundred thirty-one trail running 10Ks across the US, from August 2026 to October 2027 across 39 states.

231
Races
39
States

The distance

What a 10K is

A 10K is a running race where athletes run 6.2 miles long (10 kilometers) for time.

Trail running 10Ks are busiest in October and September, with the most in Texas, California, Ohio, and North Carolina.

Frequently Asked Questions (FAQs)

How many 10K trail running races are there in the US?+
Endurance Grid's Race Calendar lists 231 upcoming 10K trail running races across 39 states.
How far is a 10K trail running?+
A 10K is a running race where athletes run 6.2 miles long (10 kilometers) for time.
Which states have the most 10K trail running races?+
The states with the most 10K trail running races on Endurance Grid's Race Calendar are Texas, California, Ohio, North Carolina, Florida, and Illinois.