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Idaho Ultra Races

Upcoming ultra races in Idaho, sorted by date.

1 Mile5K10K15K10 MileHalf MarathonMarathonUltra

Jan 2027

Jan23Sat

Wilson Creek Frozen 50k

Melba, ID · from $60

31 Miles20 Miles10 Miles

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Apr 2027

Apr24Sat

Boise Greenbelt Relays & 50 Mile Ultra

Boise, ID

50 Miles45 Milesregistration closed

Sep 2027

Sep10Fri

CDA Ultra 73.2 (Trail of the Coeur D’Alenes)

Coeur D Alene, ID · from $295

73.2 Miles
Sep18Sat

Priest Lake Marathon

Priest Lake, ID · from $35

31.0686 Miles26.2 Miles13.1 Miles6.2 Miles

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Pace, finish time, race predictions and training paces.

Mile-by-mile pace band →

Printable splits with negative-split and hill adjustments.

Race listings come from RunSignup. Dates, prices and details can change, so confirm on the race's registration page.