Discover The Best Marathons in Idaho
Browse our listing of marathons in Idaho to find one that suits your goals. Get training tips.
For a full list of events, check out our calendar, or more events in Idaho.
upcoming marathons in Idaho
October 10, 2026
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Boise
October 10, 2026
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Coeur d’Alene
May 2, 2027
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Boise
May 15, 2027
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Boise
May 15, 2027
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Boise
May 30, 2027
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Coeur d’Alene
June 19, 2027
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Sandpoint
July 24, 2027
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Idaho Falls
September 4, 2027
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Salmon
