Ultra Fest 100M/100k/50M/50k/25k
Race Information
The Run Super Series ultras are not for the faint-hearted. These were created for those who crave relentless challenges and are motivated to surpass their perceived limits. This is your opportunity to push past boundaries and unlock your true potential.
Introducing Ultra Fest! The original Cascade Super Ultra was rebranded and now offers a 100k and 100 miler in addition to the 50k and 50-mile events. The new location improves the runner experience with no buses, on-site parking (then roll back to your car post-finish), faster courses, and a true 50 miler (no longer 52). Are you ready to take your running to the next level? Do you hunger for a profound, exhilarating adventure that pushes your physical and mental boundaries? Look no further and take the ultimate challenge: ULTRA FEST! And they are all pretty flat-ish and fast.
Related Events
Did you know that this race is part of a series of runs? If you like this race you may want to run one of the following The Super Series events.
Run Pick of the Month - Portland Marathon
Run Rose City's signature premier running event with a marathon, half marathon, and 10K, happening October 5, 2025.
Enjoy a course with gorgeous views of Portland's waterfront, several bridge crossings, and a full tour of some of the city's most iconic landmarks!
Runners will score free race photos and highlight videos, event and sponsor swag - including race medals and event shirt, plus food and drinks at the Finish Line Festival, including a complimentary, Oregon-brewed beer (runners 21+ only).
Save 20% on your registration using code "RG20"
Click the button below to get all the details!
Pace Calculator
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