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Idaho Half Marathon Races
Upcoming 13.1-mile races in Idaho. Compare dates, courses, and registration.
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Idaho
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Ultramarathon
Marathon
Half Marathon
5K
10K
Boise
November 14, 2026
Boise Half Marathon
Half Marathon
Boise
April 17, 2027
Race to Robie Creek®
Half Marathon
Coeur d’Alene
April 24, 2027
Spring Dash
5K
10K
Half Marathon
Kids
Boise
May 2, 2027
Boise River Marathon
Marathon
10K
5K
Half Marathon
Boise
May 15, 2027
YMCA Famous Idaho Potato Marathon & Fun Runs
10K
5K
Half Marathon
Marathon
Boise
May 15, 2027
YMCA Famous Idaho Potato Marathon & Fun Runs
10K
5K
Half Marathon
Marathon
Coeur d’Alene
May 30, 2027
Coeur d’Alene Marathon
5K
10K
Half Marathon
Marathon
Sandpoint
June 19, 2027
Race the Wolf
Half Marathon
Marathon
Idaho Falls
July 24, 2027
Idaho Falls Marathon
5K
Half Marathon
Marathon
Salmon
September 4, 2027
Salmon Marathon and Half Marathon
Half Marathon
Marathon
