Trail Running calendar near Federal Way 2025-2026

We have found 51 Trailruns within 80 miles of Federal Way. See below where and when you can find the races.

The Goat Rocks 50 Miles 2 Day Stage Run is a challenging trail running event set in the stunning Goat Rocks Wilderness between Mt. Rainier and Mt. Adams in Washington.This two-day stage run covers 50 miles of rugged alpine terrain featuring narrow ridgelines, volcano views, meadows, lakes, and cragg..

Dark Divide Trail Races take place near Randle, Washington, centered at the Cispus Learning Center in the Dark Divide Roadless Area of Gifford-Pinchot National Forest. The weekend offers 100 Miler, 100K (new in 2025), 50K, and 15 Mile distances, starting and finishing at the HQ. Runners traverse ste..

GOAT Run in Port Angeles, WA is a cupless trail race offering Half Marathon (about 14 miles), Marathon, and 50K along the Olympic Adventure Trail. The course traverses Kelly Ridge between Olympic National Park and the Strait of Juan de Fuca, mostly on trail with some unpaved forest road and a brief..

Beat The Blerch is a unique running event held in Carnation, Washington, about 35 minutes from Seattle, at King County’s Tolt MacDonald Park. The race offers four distances: 5K, 10K, half marathon, and full marathon. The course is a beautiful, flat, out-and-back gravel trail that winds through everg..

Backcountry Rise takes place in the Mt. St. Helens backcountry near Toutle, WA, staging at the Mt.St. Helens Science & Learning Center above Coldwater Lake. The event features three remote trail distances: 50K, 20 Miler, and Half Marathon, all within the Mt.Margaret Backcountry of the Mount St. Hele..

The Recovery 5k is a trail run held at Illahee Preserve Heritage Park in Bremerton, Washington. Celebrating overcoming behavioral health challenges, this event supports the Salish Recovery Coalition. Now in its third year, the well-supported 5k course offers a fun run, walk, or hike through beautifu..

Cascade Express Marathon & Half Marathon takes place near Snoqualmie Pass, Washington, with a downhill, point-to-point course through the Cascade Mountains. The event features a Marathon (26.2 miles) and Half Marathon (13.1 miles), both USATF-certified and among the fastest courses in the country. R..

Corn Maze Craze is a unique fall running event held at Bob’s Corn & Pumpkin Farm in Snohomish, Washington. Scheduled for September 13, 2025, it offers 5k and 7k distances that combine trail running with the adventure of navigating a corn maze. The course features a run along dirt farm roads through..

Brown Bear Salmon Run is a trail race held at Snoqualmie Pass, Washington, hosted by Evergreen Trail Runs in partnership with Brown Bear Car Wash. The single-distance event covers 15 kilometers on a mix of scenic singletrack and Forest Service/ski-area roads, with rolling ridges near the Snoqualmie..

Plain Endurance Runs take place in Plain, a town in Eastern Washington. The event offers two options: the Plain 100 and the Plain 100K (one loop). The atmosphere is starkly self-reliant: no pacers, no course markings, and no routine aid stations; volunteers staff checkpoints, but runners are left to..

Coal Miner is a rugged, self-supported ultramarathon held in Roslyn, Washington. The 51.3-mile course climbs about 10,100 feet, linking Cle Elum Ridge, Sasse Ridge, Jolly Mountain, Jolly Creek, and the Middle and West Fork Teanaway rivers before looping back to Roslyn via the Big Sandy Trails. The e..

Tunnel Light Marathon is a marathon in Washington state, running from Snoqualmie Pass to North Bend. It is a point-to-point, USATF Boston Certified course (WA21010RMB) with a downhill grade of about 2.2% and a total elevation loss of just over 2,000 feet, making it one of the fastest courses in the..

The Cirque Series at Crystal Mountain, Washington, is a challenging 7.7-mile trail race featuring 2,544 feet of elevation gain. Starting at the Crystal Mountain base area, runners tackle the rugged Kelly’s Gap service road before ascending to Grubstake, the race’s highest point at 6,861 feet. The co..

Ultra Fest in Easton, WA is a reimagined Cascade Super Ultra organized by Run Super Series. The racecourses run along the Foothills Trail in Washington’s Central Cascades, offering fast-ish, flat-ish gravel routes framed by rivers, forests and mountain scenery. Distances include 100M, 100K, 50M, 50K..

The Return of the Salmon Celebration - Salmon Run is held at Osprey Park in Sultan, Washington, celebrating the cultural heritage of the Skykomish River Valley and honoring Chief T'seul-Ted. The event features a scenic 5K trail run through the beautiful forest trails of Osprey Park and Susie's Trail..

October 2025

Mother RUCKer - 10K RUCK CHALLENGE is held in Eatonville, Washington, at Bud Blancher Trail Head (480 Weyerhaeuser Rd S). The event features a 10K ruck on a trail course, with participants including ruckers, walkers, and dogs; kids 12 and under are free. The atmosphere is community-driven and outdoo..

The Golden 6 Hour is a scenic endurance running event held in Cle Elum, Washington, featuring a 2.45-mile single-track loop on the Swauk Forest Discovery Trail near Blewett Pass. Set amidst vibrant fall colors and turning larches, the course offers mountain views and a festive autumn atmosphere. Par..

The North Bend Trail Fest, held in North Bend, Washington, is a dynamic mountain running event showcasing the Snoqualmie Valley's outdoor offerings. The festival features multiple races, including the challenging North Bend Skyline 30k with 6,600 feet of vertical gain, the intense Mt Si Vertical Kil..

The Middle Fork Trail Run, held in North Bend, Washington, offers trail races of 50k, 22 miles, half marathon, and 10k distances. Starting at the Middle Fork Trailhead, the courses traverse scenic trails including Middle Fork, CCC, and Snoqualmie Lake, featuring modest climbs along river valleys. Ru..

Mad Meadows 50 is an Evergreen Trail Runs event near Leavenworth, Washington, with start and finish at Grouse Creek Group Campground along Chiwawa River Road. The race offers two mountain-trail distances: 50K and 50M, run on a high-elevation course peaking above 6,000 feet for the 50K and over 7,000..