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Half Marathons Near Idaho
Showing the next 50 runs that match your filters
Featured
University of Utah Health Salt Lake City Marathon Presented by Bank of America
Voted “Best Running Event" in Utah
Date: Apr 24, 2027 - Saturday
Size: 10,000+ participants
Location: Salt Lake City, Utah
Featured
Halloween Hustle Half Marathon
Get 10% Off - Use Code RUNGUIDES2026
Date: Oct 25, 2026 - Sunday
Size: 100 - 500 participants
Location: Coeur d'Alene, Idaho
Just for the Helena of It
Date: Oct 18, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Helena, Montana
Women's Epic Road Half Marathon & 10k
Get 10% Off - Use Code RUNGUIDES10
Date: Oct 24, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Ogden, Utah
Halloween Hustle Half Marathon
Get 10% Off - Use Code RUNGUIDES2026
Date: Oct 25, 2026 - Sunday
Size: 100 - 500 participants
Location: Coeur d'Alene, Idaho
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Runtastic Haunted - Provo
Date: Oct 30-31, 2026 - Friday to Saturday
Size: 1,000 - 5,000 participants
Location: Provo, Utah
Boise Half Marathon
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: Boise, Idaho
Thankful 13
Date: Nov 26, 2026 - Thursday
Size: 1,000 - 5,000 participants
Location: Lehi, Utah
Runtastic Thankful
Date: Nov 27, 2026 - Friday
Size: 1,000 - 5,000 participants
Location: Lehi, Utah
Pie Gobbler 5K, 10K, & Half Marathon
Date: Nov 28, 2026 - Saturday
Size: 1 - 100 participants
Location: Spokane, Washington
Utah Santa Run - Gardner Village
Date: Dec 5, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: West Jordan, Utah
Island Christmas Half & 5k
Date: Dec, 2026 (TBD)
Size: 100 - 500 participants
Location: Rexburg, Idaho
Revolution Run
Date: Jan 1, 2027 - Friday
Size: 100 - 500 participants
Location: Kearns, Utah
The Drift
Date: Mar 12-14, 2027 - Friday to Sunday
Size: 100 - 500 participants
Location: Big Piney, Wyoming
Lucky 13 Half Marathon - 10K - 5K
Date: Mar 13, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: West Jordan, Utah
Shamrock Shuffle
Date: Mar 14, 2027 - Sunday
Size: 100 - 500 participants
Location: Spokane, Washington
Riverton Half Marathon and 4Life 5K
Date: Mar 20, 2027 - Saturday
Size: 500 - 1,000 participants
Location: Riverton, Utah
Pub 317's Run to the Pub
Date: Mar 20, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: Bozeman, Montana
Eggs Legs Half Marathon, 10K & 5K
Date: Mar 27, 2027 - Saturday
Size: 500 - 1,000 participants
Location: West Jordan, Utah
Winter Race Circuit Series Half Marathon
Date: Apr, 2027 (TBD)
Size: 500 - 1,000 participants
Location: Ogden, Utah
The Split
Date: Apr 10, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: Spokane, Washington
Super Hero Race - 13.1, 10K, 5K
Date: Apr 10, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: North Salt Lake, Utah
Super Hero Race - 13.1, 10K & 5K
Date: Apr 10, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: North Salt Lake, Utah
Race to Robie Creek®
Date: Apr, 2027 (TBD)
Size: 100 - 500 participants
Location: Boise, Idaho
University of Utah Health Salt Lake City Marathon Presented by Bank of America
Date: Apr 24, 2027 - Saturday
Size: 10,000+ participants
Location: Salt Lake City, Utah
Spring Dash
Date: Apr 24, 2027 - Saturday
Size: 500 - 1,000 participants
Location: Coeur d'Alene, Idaho
May the Fourth Race Half Marathon, 10K, 5K
Date: May 1, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: Farmington, Utah
Provo City Half Marathon
Date: May, 2027 (TBD)
Size: 500 - 1,000 participants
Location: Provo, Utah
South Mountain Half Marathon
Date: May, 2027 (TBD)
Size: 100 - 500 participants
Location: Draper, Utah
Boise River Marathon
Date: May 2, 2027 - Sunday
Size: 500 - 1,000 participants
Location: Eagle, Idaho
Halfway Half Marathon & 10K
Date: May, 2027 (TBD)
Size: 1 - 100 participants
Location: Halfway, Oregon
Montana Spartan Trifecta Weekend
Date: May, 2027 (TBD)
Size: 500 - 1,000 participants
Location: Sedan, Montana
Run Farmington
Date: May, 2027 (TBD)
Size: 100 - 500 participants
Location: Farmington, Utah
Crossover Half
Date: May, 2027 (TBD)
Size: 100 - 500 participants
Location: Paradise, Utah
Ogden Marathon
Date: May 15, 2027 - Saturday
Size: 5,000 - 10,000 participants
Location: Ogden, Utah
Timp Trail Marathon
Date: May 15, 2027 - Saturday
Size: 100 - 500 participants
Location: Orem, Utah
YMCA Famous Idaho Potato Marathon
Date: May 15, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: Boise, Idaho
Windermere Marathon
Date: May 16, 2027 - Sunday
Size: 1,000 - 5,000 participants
Location: Spokane, Washington
Whitefish Marathon, Half Marathon, and 5K
Date: May 22, 2027 - Saturday
Size: 1,000 - 5,000 participants
Location: Whitefish, Montana
Beaverhead Marathon & Half Marathon
Date: May, 2027 (TBD)
Size: 1 - 100 participants
Location: Dillon, Montana
Coeur d'Alene Marathon
Date: May 30, 2027 - Sunday
Size: 1,000 - 5,000 participants
Location: Coeur d'Alene, Idaho
Jaffray Off Road Mayhem
Date: May, 2027 (TBD)
Size: 100 - 500 participants
Location: Jaffray, British Columbia
Run the 509
Date: May, 2027 (TBD)
Size: 100 - 500 participants
Location: Deer Park, Washington
Bear Lake Idaho Marathon
Date: Jun 3-5, 2027 - Thursday to Saturday
Size: 100 - 500 participants
Location: Bear Lake County, Idaho
Utah Valley Marathon
Date: Jun 4-5, 2027 - Friday to Saturday
Size: 1,000 - 5,000 participants
Location: Orem, Utah
Bear Lake Wyoming Marathon
Date: Jun, 2027 (TBD)
Size: 100 - 500 participants
Location: Cokeville, Wyoming
Grand Teton Half Marathon & 5K
Get $10 Off - Use Code VRRUNGUIDES
Date: Jun 4-5, 2027 - Friday to Saturday
Size: 1,000 - 5,000 participants
Location: Moose Wilson Road, Wyoming
Bear Lake Utah Marathon
Date: Jun, 2027 (TBD)
Size: 100 - 500 participants
Location: Garden City, Utah
Bear Paw Marathon
Date: Jun, 2027 (TBD)
Size: 1 - 100 participants
Location: Havre, Montana
Spirit of Magic Valley Runs
Date: Jun, 2027 (TBD)
Size: 100 - 500 participants
Location: Twin Falls, Idaho
Pengelly Double Dip & Bob Hayes Single Dip
Date: Jun, 2027 (TBD)
Size: 100 - 500 participants
Location: Missoula County, Montana
Yellowstone Half Marathon & 5K
Get $10 Off - Use Code VRRUNGUIDES
Date: Jun 11-12, 2027 - Friday to Saturday
Size: 1,000 - 5,000 participants
Location: West Yellowstone, Montana