50 kilometer races

50 km races are the shortest races that fall into the category of ultramarathon. The standard marathon is 42 kms.

International selection of 50 km races

CAN

• Keremeos Kruncher Plus 25k

GBR

• Boddington
• Fife

IRL

• Wicklow Way Plus 25k

ITA

• Palermo
• Romagna

USA

• Antelope Island Buffalo Run
• Big Butt
• Bulldog
• Calico
• Canandaigua Fifties plus 50 miles
• Capon Valley
• Crown King
• Finger Lakes Fifties plus 50 miles and 25k
• Golden Gate Headlands
• HAT
• The Huff
• Jemez Mountains
• Kurt Steiner Plus Metropolitan 50 m
• Lake Hodges
• Lake McMurtry Trail Run plus 25k
• Lake Waramaug
• Orange Curtain
• OTHTC High Desert plus 30k
• Psycho WyCo Run Toto Run plus 10M, 20M
• Pirates Cove
• Promise Land
• Ruth Anderson plus 50 mile and 100k
• Seacliff Beach Trail Run
• Senator Highway Plus 100k
• Shadow of Giants
• Siskiyou Out Back (SOB)
• Skyline 50K
• Spokane River Run
• Stevens Creek
• Sunlight
• Tahoe Rim Plus 100 mile race & 50 mile race
• Uncle Joe
• Damn Wakely Dam Ultra
• Way Too Cool
• White River 50 km