Upcoming Trail Running 5Ks

Endurance Grid lists three hundred sixteen trail running 5Ks across the US, from August 2026 to November 2027 across 46 states.

316
Races
46
States

The distance

What a 5K is

A 5K is a running race where athletes run 3.1 miles long (5 kilometers) for time.

Trail running 5Ks are busiest in October and September, with the most in Texas, Ohio, California, and Pennsylvania.

Frequently Asked Questions (FAQs)

How many 5K trail running races are there in the US?+
Endurance Grid's Race Calendar lists 316 upcoming 5K trail running races across 46 states.
How far is a 5K trail running?+
A 5K is a running race where athletes run 3.1 miles long (5 kilometers) for time.
Which states have the most 5K trail running races?+
The states with the most 5K trail running races on Endurance Grid's Race Calendar are Texas, Ohio, California, Pennsylvania, Michigan, and North Carolina.