Upcoming Trail Running 50 Milers

Endurance Grid lists forty-one trail running 50 milers across the US, from September 2026 to September 2027 across 18 states.

41
Races
18
States

What a 50 Mile is

A 50-mile race is a running race where athletes run 50 miles long (80.5 kilometers) for time.

Trail running 50 milers are busiest in October and November, with the most in Texas, New Jersey, Colorado, and Kentucky.

Frequently Asked Questions

How many 50 Mile trail running races are there in the US?
Endurance Grid's Race Calendar lists 41 upcoming 50 Mile trail running races across 18 states.
How far is a 50 Mile trail running?
A 50-mile race is a running race where athletes run 50 miles long (80.5 kilometers) for time.
Which states have the most 50 Mile trail running races?
The states with the most 50 Mile trail running races on Endurance Grid's Race Calendar are Texas, New Jersey, Colorado, Kentucky, Utah, and Ohio.