Upcoming Trail Running 2 Mile / 3K Races

Endurance Grid lists forty-one trail running 2 mile / 3K races across the US, from September 2026 to August 2027 across 17 states.

41
Races
17
States

What a 2 Mile / 3K is

A 2 Mile / 3K is a running race where athletes run about 2 miles long (roughly 3 kilometers) for time.

Trail running 2 mile / 3K races are busiest in October and November, with the most in California, Pennsylvania, Colorado, and Connecticut.

Frequently Asked Questions

How many 2 Mile / 3K trail running races are there in the US?
Endurance Grid's Race Calendar lists 41 upcoming 2 Mile / 3K trail running races across 17 states.
How far is a 2 Mile / 3K trail running?
A 2 Mile / 3K is a running race where athletes run about 2 miles long (roughly 3 kilometers) for time.
Which states have the most 2 Mile / 3K trail running races?
The states with the most 2 Mile / 3K trail running races on Endurance Grid's Race Calendar are California, Pennsylvania, Colorado, Connecticut, Massachusetts, and New Mexico.