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…

Blue Sky Marathon

Welcome to the 14th running of 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…

Mt. Spokane Trail Run

Finish our back to nature series with a bang! Run Mt. Spokane with 3 scenic course options starting and finishing at Ski Mountain Lodge 2. Run a combination of single track and double track trails summiting Mt. Spokane at the…

Smokechaser 30K

A 30k trail race starting on the shores of pristine Priest Lake Idaho then climbs 4200′ of mixed double and single track to the summit of Lookout Mountain and it’s historic fire lookout. This race celebrates the fire fighters of…

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…

Silver Mountain Trail Run

The second stop on our 2021 Back to Nature Series is Kellogg, ID and Silver Mountain. On race morning ride North America’s longest gondola to the start line. Choose between 3 awesome race distances good for beginners to the advanced…

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…

Quad Rock 50/25mi

Welcome to the 10th running of 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…