Upcoming Trail Running 8 Milers

Endurance Grid lists thirty-seven trail running 8 milers across the US, from November 2026 to October 2027 across 22 states.

37
Races
22
States

What an 8 Mile is

An 8-mile race is a running race where athletes run 8 miles long (12.9 kilometers) for time.

Trail running 8 milers are busiest in March and September, with the most in Colorado, Pennsylvania, Texas, and Illinois.

Frequently Asked Questions

How many 8 Mile trail running races are there in the US?
Endurance Grid's Race Calendar lists 37 upcoming 8 Mile trail running races across 22 states.
How far is an 8 Mile trail running?
An 8-mile race is a running race where athletes run 8 miles long (12.9 kilometers) for time.
Which states have the most 8 Mile trail running races?
The states with the most 8 Mile trail running races on Endurance Grid's Race Calendar are Colorado, Pennsylvania, Texas, Illinois, Ohio, and Arizona.