Video: Watch Zac Marion Run Up a Mountain

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This weekend, the second race in the vertical-focused Discrete Peak series takes place in the ski area of Snowbird, Utah. In this video, race founder Julian Carr and trail ultrarunner Zac Marion preview the steep course and check out its magnificent views.

Want to Know What It Takes to Finish at Western States? Just Ask Hellah Sidibe.

Find out what happened when this six-year run streaker and HOKA Global Athlete Ambassador took on an iconic ultramarathon in California's Sierra Nevada