Ultra Running Magazine
City to Sky 50K Missoula, MT - 169 finishers 50 KM Cahuilla Rez Ultra Anza, CA - 41 finishers
Ultra Running Calendar
Plan your next ultra marathon with this complete event calendar for North American ultra running events including trail races and road races.
Latest Ultra Running Race Results
5 days ago · Search thousands of Ultra Marathon race results spanning the last 50 years.
50 KM Ultra running races in California
Napa Valley 50k Calistoga, CA Apr 12th 2026 50 KM 50 KM Ultra Running Events in California All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours
Ultra running races in California
Napa Valley 50k Calistoga, CA Apr 12th 2026 50 KM Ultra Running Events in California All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours
Ultra running races in Tennessee
Moccasin 24 Memphis, TN Dec 27th 2025 24 Hours Ultra Running Events in Tennessee All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours
Ultra running races in Georgia
Ultra Running Events in Georgia All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours
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Ultra Running Events by State
Ultra Running Events by US states and Canadian Provinces.
Ultra running races in New York
Ultra Running Events in New York All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours