Bristow 24/12 Run

This timed event includes both a 24-hour and a 12-hour option. The course is a 1-mile, mostly trail, loop at Elijah Bristow State Park, east of Eugene. How far can you go? How long will you make it? This is…

Wood You Rather

A checkpoint-style race. You have two hours to run to as many checkpoints in Forest Park as you can. The winner is the one who gets the most in the fastest time. Complete as an individual or for a team.…

Defiance 50k, 30k & 15k

The Defiance 50k, 30k & 15k is scenic race that takes runners through the beautiful trails of Point Defiance in Tacoma, WA, with over 700 acres of old growth forests and panoramic views of the Puget Sound. Join us on…

Staunton Rocks! Marathon & Half

Welcome to the Staunton Rocks! Marathon & Half, an event put on by trail runners for trail runners. Touring the renowned singletrack of Staunton State Park in Colorado’s Front Range Mountains southwest of Denver, the race will take you back…

Smokechaser 30K

Smokechaser 30K

This trail race starts on the shores of Priest Lake Idaho and runs through sections of lush forest and alpine terrain to a historic fire lookout tower at 7200′ elevation. In the early days of wilderness firefighting, the Smokechasers were…

Never Summer 100k/60k

The Never Summer 100km & 60km will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow…

Blue Sky Marathon

Welcome to the Blue Sky Marathon, Fort Collins’ original and only trail marathon. Taking place on the trails between Horsetooth Mountain Park and the Devil’s Backbone Open Space, the course takes you on a north-south tour of the easternmost hogbacks…

Quad Rock 50/25mi

Welcome to the Quad Rock 50 and 25 mile trail races, an event put on by trail runners for trail runners. Taking place on the trails and hills west of Fort Collins in Lory State Park and Horsetooth Mountain Park,…

Run Into Winter With The Carkeek Cooler Trail Run

Kick off Northwest Trail Runs' Winter Trail Series on Saturday, November 2, at Carkeek Park in Seattle, WA. Surrounded by mostly forest, the 10K and 5K routes are a mix of fast wide trail and narrow rolling trail with some flat sections, as well as moderate and steep sections.