Hosted by Ultra Excuses, test your mental and physical fortitude at the Tempest Endurance Runs' "backyard," "last one standing" event on a 3.1 mile course with ~350' of gain and loss on gravel and singletrack.
Produced by Northwest Endurance Events, the Baker Lake 50k is a challenging run in a beautiful serene fall setting with stands of giant old growth trees draped in lichen and covered in moss.
Hosted by Northwest Trail Runs courses take runners on the beautiful Middle Fork, CCC, and Snoqualmie Lake trails. All courses have modest climbs, since the routes follow river valleys, with a few meanders of the trail up and down the valley slope.
Hosted by Destination Trail, the Moab 240 trail run explores the world-class outdoor playground around Moab, Utah.
Hosted by Daybreak Racing, the Rogue Gorge Trail Runs, offers incredibly beautiful and challenging 50K, Half Marathon & 12K trail races entirely along the iconic Upper Rogue Wild & Scenic River in the Southern Oregon Cascades!
Hosted by Go Beyond Racing, the 25k and 50k Elk-Kings Trail Races will challenge and inspire you! The routes are rugged, technical, and steep in the Tillamook Forest — and you will love them!
Produced by the Tacoma City Marathon Association, the Defiance 50K, 30K & 15K is a scenic race that takes runners through the beautiful trails of Point Defiance, with over 700 acres of old growth forests and panoramic views of the Puget Sound.
Produced by Walla Trails and Community, see how far you can run in the Golden 6 Hour, a looped course that takes place among beautiful fall colors and turning larches on the 2.45 mile Swauk Forest Discovery Trail near Blewett Pass.
The Whistler 50 is open to everyone, with distances ranging from 10KM to 50KM, there’s something for runners of all abilities!
Hosted by Seattle Running Club and Northwest Trail Runs, the Cougar Mountain Trail Run supports King County Parks. The Cougar Mountain courses gradually get longer throughout the series. Run through a lush forest of fern-lined single-track trails.
Produced by Run Wild Adventures, run a scenic 7 mile, Marathon, or 50K in Silver Falls State Park. These courses are challenging, but quite possibly the most amazing and beautiful on the west coast!
Join Rainshadow Running at Deception Pass State Park in northern Puget Sound where the courses follow the rugged coastline, steep cliffs, and venture in to dense forests.