Ultra Fest
Ultra Fast • Ultra Friendly
25K • 50K • 50M • 100K • 100M
Fast. Flat. Beginner-friendly.
Built for your first ultra or your next PR.
September 19-20
Easton, WA
A Fast, Scenic Ultra Through the Central Cascades
Ultra Fest is a fast, flat Washington ultramarathon held in Easton near Snoqualmie Pass in the Central Cascades.
Located about 1 hour east of Seattle, Ultra Fest offers a fast and scenic ultramarathon experience in the Cascade Mountains.
The smooth gravel rail trail course follows the Yakima River, Lake Easton, and the scenic shoreline of Keechelus Lake, offering beautiful views and runnable terrain.
With minimal elevation gain and consistent footing, the course is ideal for first-time ultrarunners and experienced runners chasing a PR.
Distances:
25K • 50K • 50 Mile • 100K • 100 Mile
Date:
September 19–20
Location:
Easton, Washington
Start / Finish:
Easton Fire Station
Terrain:
Flat & smooth gravel rail trail
A Cascades Trail Running Weekend
Easton Fire Station basecamp
Crew-friendly course with easy access
Wide, runnable gravel rail trail
Flat course perfect for first-time ultras
Distances for everyone: 25K to 100 Miles
Generous cutoffs
Welcoming trail community
Produced by the Run Super Series team
Flat miles, big views, and a community-driven race atmosphere.
Start & Finish at Easton Fire Station
Easton, Washington
Why Run Ultra Fest
• Fast & Runnable Course
Flat rail-trail terrain makes Ultra Fest approachable for first-time ultrarunners and ideal for experienced runners chasing PRs.
• Multiple Distances
Choose from 25K, 50K, 50 Mile, 100K, or 100 Mile on the scenic Palouse to Cascades rail trail.
• Cascade Mountain Scenery
Run along Lake Easton, Keechelus Lake, and the Yakima River with sweeping views of the central Cascades.
• Runner-Friendly Course
Smooth gravel trail, predictable terrain, and well-stocked aid stations make this a comfortable ultra experience.
• Great Swag & Finish Line Rewards
Medals, buckles, race shirts, and a special hoodie for 100-mile finishers.
Distances For Every Runner
25K • 50K • 50M • 100K • 100M
Flat, fast gravel rail trail along Lake Easton and Keechelus Lake in the Cascade Mountains.
Finisher Awards
Built for Strong Performances
Course records include 12:55 (100M) and 5:34 (50M) on the smooth Cascades rail trail.
• All runners receive a custom Ultra Fest long-sleeve technical race shirt
• 25K & 50K finishers earn custom Ultra Fest finisher medals
• 50 Mile, 100K & 100 Mile finishers earn custom Ultra Fest belt buckles
• 100 Mile finishers also receive a soft Ultra Fest hoodie
The farther you go, the bigger the buckle.
A Fast, Runnable Rail Trail Course
Wide gravel rail trail
Smooth runnable surface
Stunning views of Lake Easton & Keechelus Lake
Minimal technical terrain
Perfect for first-time ultras or chasing a PR
Aid stations: 5 locations
Start / Finish: Easton Fire Station
Cut-Off Times
25K - 7 hours
50K - 11 hours
50 Mile - 16 hours
100K - 20 hours
100 Miler - 30 hours
Easton Fire Station Basecamp
All races start and finish at the Easton Fire Station.
The centralized basecamp makes it easy for crews and spectators to follow runners throughout the race.
Easy crew access
Central aid station hub
Finish line atmosphere
Convenient parking
Finish line gathering area
Freshly made food at the finish
On-site medical support
Experience runnable trails, mountain views, and a welcoming trail community.
More Than a Race - Ultra Fest
Ultra Fest is a welcoming trail running weekend in the Cascades.
Expect cheering volunteers, supportive runners, and a race atmosphere built by runners for runners.
Whether you're tackling your first ultra or chasing a new distance, you'll find encouragement and camaraderie throughout the Ultra Fest community
Ultra Fest is a fast, flat Washington ultramarathon held in Easton near Snoqualmie Pass featuring 100M, 100K, 50M, 50K and 25K distances. The smooth rail-trail course runs alongside Lake Easton, Keechelus Lake and the Yakima River, offering a highly runnable ultramarathon ideal for first-time ultras or runners chasing a PR.
Part of the Run Super Series
Ultra Fest is one of many scenic races produced by Run Super Series across Washington.
From fast downhill marathons to trail races in the Cascades, there’s a race for every runner.
Explore all Run Super Series races →
Join Us in the Cascades
Plan Your Ultra Fest Weekend
Easton sits in the heart of Washington’s Central Cascades just off I-90. Camping, lodging, and mountain trails make it easy to turn race weekend into a full adventure.
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