Ultramarathon

Ultramarathons are races that exceed the traditional marathon distance of 26.2 miles. These events can range from 50K to 100 miles+, often taking place on trails.

upcoming races

McDowell Mountain Frenzy Trail Runs

Dec 6, 2025

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Frozen Trail Runfest

Dec 13, 2025

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SD50 / Trail Marathon / Half Marathon

Jan 10, 2026

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Perpetua Fatass 2026

Jan 10, 2026

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Jan 31, 2026

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Elephant Mountain Trail Runs

Feb 7, 2026

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Hagg Mud 50K/25K

Feb 14, 2026

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Black Canyon Ultras

Feb 14, 2026

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Feb 14, 2026

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Lord Hill Trail Run

Feb 21, 2026

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Montara Mountain Trail Run

Feb 21, 2026

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River To Clouds Trail Run - 100 Miles, 50 Miles, and 27 miles

Feb 21, 2026

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Cowtown Marathon

Feb 27, 2026

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Feb 28, 2026

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Sycamore Canyon Trail Races

Feb 28, 2026

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Antelope Canyon Ultra Marathons

Mar 7, 2026

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Old Pueblo Endurance Runs

Mar 7, 2026

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Chanoko 50K, 31K and 5-Mile Trail Runs

Mar 7, 2026

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Old West 50k, Marathon, Half Marathon

Mar 14, 2026

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Mar 20, 2026

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Grasslands Trail Run

Mar 21, 2026

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VALENCIA Trail Race

Mar 21, 2026

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Mar 21, 2026

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Redwood (Spring) Trail Run

Mar 21, 2026

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Crown King Scramble

Mar 28, 2026

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Antelope Island Buffalo Run

Mar 28, 2026

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Behind the Rocks Ultra

Mar 28, 2026

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Save Mount Diablo Trails Challenge

Apr 4, 2026

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Desert Rats Trail Running Festival

Apr 9, 2026

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Gorge Waterfalls

Apr 10, 2026

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Ancient Lakes 50M/50K/25K/10K

Apr 11, 2026

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Apr 11, 2026

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Lake Sonoma 50 Mile

Apr 11, 2026

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Napa Valley Endurance Run

Apr 12, 2026

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Peterson Ridge Rumble

Apr 12, 2026

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