50K Races 2026
50 kilometres — the shortest of the ultramarathon distances. Browse upcoming events worldwide.
72 upcoming races
Browse by Location
Upcoming Races
Running
Rainbow Ridge 20k/50k
Oct 10, 2026Rainbow, USA
Run 20 m
Running
Urban Wilderness 50k
Oct 10, 2026Knoxville, USA
Run 50 m
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Autumn Harvest 50K • 20-Miler • 10-Miler • 5-Miler • Full • Half • 10K • 5K • Big Bastrop Backyard Ultra
Oct 10-11, 2026Bastrop, USA
Run 50 m
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Switchback Sorrows 50k Trail Race
Oct 10, 2026Spokane, USA
Run 50 m
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Defiance 50K / 30K / 15K
Oct 10, 2026Tacoma, USA
Run 50 m
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The Peak 50K, Marathon & Half Marathon
Oct 17, 2026Julian, USA
Run 50 m
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Challenge Internacional Ecocamiño 50K - On the Way of St. James
Oct 17, 2026Santiago de Compostela, Spain
Run 50 m
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Bimblers Bluff 50K
Oct 18, 2026Guilford, USA
Run 50 m
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Autumn Leaves 50M/50K/30K
Oct 24, 2026St. Paul, USA
Run 50 m
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Fancy Nonsense 25k/50k
Oct 24, 2026Willow Springs, USA
Run 25 m
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Fonta Flora 50k and Half Marathon
Oct 24-25, 2026Nebo, USA
Run 50 m
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Patapsco Valley 50K
Oct 24, 2026Baltimore, USA
Run 50 m
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The Bad Thing Race - 25km & 50km
Oct 24, 2026Goderich, Canada
Run 25 m
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WTF Dark Sky 220 / Cherry Springs 110 / Wooly 50K
Oct 25-30, 2026Lock Haven, USA
Run 50 m
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Chiltern Ridge Winter 50K
Oct 31, 2026Berkhamsted, United Kingdom
Run 50 m
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Fire on the Mountain 50K Trail Race
Nov 1, 2026Little Orleans, USA
Run 50 m
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Autumn Squatch 10K, 20K & 50K
Nov 1, 2026Lewis Center, USA
Run 10 m
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Sri Chinmoy Self-Transcendence 100 km, 50 km & 100 km Teams Races
Nov 1, 2026Christchurch, New Zealand
Run 100 m
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Mountaineer Rumble 10 Mile-50K-100K-100 Miler
Nov 7, 2026Blacksburg, USA
Run 16 m
Running
Rio Del Lago 100 Mile + 50K Endurance Runs
Nov 7, 2026Granite Bay, USA
Run 161 m