50K

The 50K is the entry distance into ultramarathon racing. It is mostly run on trail and hilly courses. Find a comprehensive list of 50Ks below.

upcoming races

Oct 18, 2025

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Silver Falls Trail Runs

Oct 31, 2025

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Nov 8, 2025

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Grand Ridge Trail Run

Nov 8, 2025

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Dead Horse Ultra

Nov 15, 2025

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Seattle Ghost Marathon, Half Marathon & 50K

Nov 29, 2025

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McDowell Mountain Frenzy Trail Runs

Dec 6, 2025

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BMW Dallas Marathon Festival

Dec 12, 2025

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Tucson Marathon

Dec 14, 2025

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Thelma & Louise Women's Half Marathon

Apr 25, 2026

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Elkhorn Crest 50

Jul 25, 2026

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