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Oregon Cascades 100M
Oregon Cascades 100M
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Oregon Cascades 100M
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Oregon Cascades 100M

Oregon Cascades 100M

100MSaturday, July 25, 2026Oregon

A mountain epic from Bend to Sisters

Overview

The Oregon Cascades 100M is a point-to-point ultra that connects two of Oregon’s most iconic mountain towns. From the start in Bend, the course flows across smooth singletrack before throwing down rugged climbs and descents, then finishing on the Sisters Middle School track with community, celebration, and an unforgettable buckle waiting for you.

Don’t be fooled by the numbers. With 10,700ft of gain packed into the first 100K, this race has a sting in its tail. The reward? Sweeping views of Mount Bachelor and the Cascade peaks, 84% flowing singletrack, and the distinction of finishing one of the Pacific Northwest’s premier ultras.

Western States QualifierUTMB Index: falseCuplessVegan Friendly
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Saturday, July 25, 2026

Start: 6:00 AM

RegistrationRegister
Closes:Jul 19, 2026
Registration Fee:$395
Western States Endurance Run
Western States Qualifier
Official race details:Oregon Cascades 100M
View race results →
250 participant limitWaitlist available

Course

Elevation Gain10,700ft
Elevation Loss11,200ft
Max Altitude7,600ft
Cutoff Time32HR

The 100M course is 84% singletrack, 12% dirt road, 2% two-track, and 2% pavement. Runners start at Pacific Crest Middle School in Bend and climb steadily toward the high country near Dutchman Flat, with big climbs and technical terrain stacked into the early miles. After mile 60, the course trends downhill toward Sisters, with long, runnable sections and fast forest trails. The finish brings you onto the Sisters Middle School track where family, friends, and fellow runners are waiting.

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Cutoff Details


Aid Stations

There are 13 full-service aid stations. Each provides peanut butter and jelly sandwiches, Precision chews and gels, electrolyte drink, water, soda, ginger ale, chips, cookies, and other trail fuel. Night stations (AS8–AS13) feature hot food including broth, soup, quesadillas, bacon, and pancakes. Every aid station is staffed by dedicated volunteers who bring energy and encouragement to keep you moving forward.

Logistics

Schedule

Friday, August 22, 2025

4:00PM to 7:00PM: Mandatory bib pickup and drop bag delivery at Sisters Middle School Gym

Saturday, August 23, 2025

6:00AM: 100M start at Pacific Crest Middle School in Bend
10:00AM: 50M start at Swampy Lakes Sno Park
All day: Crew and spectators welcome at Sisters Middle School finish line

Sunday, August 24, 2025

Race continues for 100M participants

2:01:18PM: Final 100M cutoff at Sisters Middle School

Bib Pickup

Bib pickup will be held on Friday, August 22 from 4:00PM to 7:00PM at Sisters Middle School Gym. All runners must attend bib pickup as there is no race-day pickup. Drop bags must be delivered by 7:00PM sharp.

Drop Bags

Drop bags are allowed at Swampy Lakes AS (mile 33.7), Skyliners AS (mile 48.4), and 1514 AS (mile 73.8). Bags must be under 40 liters, securely closed, and labeled with name, bib number, and aid station. No glass containers are allowed. Drop bags return to the finish once their aid station closes. Unclaimed bags may be picked up in Redmond in the days following the race.

Crew & Pacers

Crew is allowed at designated aid stations including Dutchman, Swampy Lakes, Skyliners, 1514, Whychus Creek, and Met Win. Crew must follow parking instructions, respect volunteers, and leave no trace.

Visitors can cheer at the finish in Sisters and enjoy the vibrant mountain town atmosphere.

Volunteers


Swag & Medals

100M finishers receive a custom buckle and podium prize money for top 3 male and female. 50M finishers receive a custom medal and podium prize money for top 3 male and female. All runners receive a race shirt, post-race meal, and access to Left Coast Lodge recovery zone

Getting There

Nearest airport: Redmond Municipal Airport (RDM), 30 minutes to Sisters and 25 minutes to Bend.

Bend, Oregon offers large city amenities with lodging, restaurants, and breweries.

Sisters, Oregon provides a small-town mountain atmosphere and is home to the finish line.

Passes & Permits

No passes or permits required.

Parking

Parking is available at Sisters Middle School, the finish line.

A $35 one-way shuttle runs from Sisters to the start in Bend on race morning, leaving at 4:30AM sharp.

Crew parking is available at designated aid stations and must follow all volunteer guidance.

Lodging

Left Coast Lodge in Sisters is the official race partner, offering discounted rooms and a recovery zone for runners. Numerous additional lodging options are available in Sisters and Bend.

Sisters, oregon

Requirements

Runners must be prepared for mountain weather that can shift rapidly. Headlamps are required for night running. Race directors strongly recommend ultramarathon experience before attempting the 100M.

Policies

Race Policies


About Alpine Running

Alpine Running

Alpine Running is a trail race organization rooted in the spirit of the Cascade Mountains, offering a collection of rugged, scenic, and soul-filling events across Oregon and Washington. Founded in 2017 by longtime mountain runner and nurse Trevor Hostetler, Alpine Running was born from a deep passion for wild places and the transformative power of endurance running. Since then, it has grown into a close-knit community of runners who value adventure, camaraderie, and purposeful connection to the trails.

At its core, Alpine Running embodies a low-key yet high-quality ethos. Events are marked by personal touches, from meticulously flagged courses to thoughtful safety planning and warm, volunteer-powered aid stations. Whether you’re pushing your limits in a mountain ultra or enjoying the views on a shorter course, every Alpine race is designed to challenge and uplift.

From the Elkhorn Crest 50 to other remote alpine races, Alpine Running events are as much about self-discovery as they are about competition. If you're seeking meaningful mountain miles with an authentic trail family, Alpine Running will welcome you with open arms and wild terrain.

View all Alpine Running races on Kåduka →
Oregon Cascades 100M logo

Disclaimer

We make every effort to provide accurate and up-to-date information on Kåduka, but details may change. Please always confirm the latest information on the official race website. See something that needs correcting? Send us a note at feedback@kaduka.app