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Year-round sunshine
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Salt Lake City, UT
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Boulder, CO
Runner's paradise
Bend, OR
Trail town USA
Asheville, NC
Blue Ridge running
Duluth, MN
North Shore trails
Charleston, SC
Southern charm runs
Savannah, GA
Live oak lined routes
Santa Fe, NM
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Idaho
Half Marathon
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Half marathon races in Idaho
13.1 miles of fun in Idaho
· 47 races
23 races found
CDA Marathon
CDA Marathon
May 29, 2027
Coeur d'Alene, ID
1 Miles
26.2 Miles
13.1 Miles
+3
Big River Race
Registration opens Dec 31
Big River Race
May 29, 2027
Pasco, WA
13.1 Miles
6.2 Miles
3.1 Miles
+1
Sandpoint Marathon
Sandpoint Marathon
Jun 4, 2027
Sandpoint, ID
5K
10K
Volunteers
+2
Governor's Cup
Governor's Cup
Jun 12, 2027
Helena, MT
13.1 Miles
6.22 Miles
3.11 Miles
+1
Race the Wolf
Race the Wolf
Jun 19, 2027
Sandpoint, ID
5 Miles
1 Miles
26.2 Miles
+1
Jasper Mountain Trail Fest 2027
Jasper Mountain Trail Fest 2027
Jun 19, 2027
Dayton, WA
13.1 Miles
26.2 Miles
4.3 Miles
Yellowstone Park Trail Races
Yellowstone Park Trail Races
Jun 26, 2027
West Yellowstone, MT
26.2 Miles
13.1 Miles
50K
+3
Montana Trail Series
Montana Trail Series
Jun 26, 2027
West Yellowstone, MT
26.2 Miles
13.1 Miles
50K
+3
Missoula Marathon Weekend of Events
Missoula Marathon Weekend of Events
Jun 26, 2027
Missoula, MT
3.1 Miles
1.2 Miles
26.2 Miles
+1
WICKED FAST MARATHON & HALF MARATHON MONTANA
WICKED FAST MARATHON & HALF MARATHON MONTANA
Jun 26, 2027
Livingston, MT
26.2 Miles
13.1 Miles
Madison Marathon
Madison Marathon
Jul 10, 2027
Ennis, MT
26.2 Miles
13.1 Miles
Big Sky Marathon
Big Sky Marathon
Jul 11, 2027
Ennis, MT
26.2 Miles
13.1 Miles
50K
Bob Marshall Trail Races
Bob Marshall Trail Races
Jul 17, 2027
Seeley Lake, MT
50K
25K
26.2 Miles
+3
Headwaters Bank Run (26th Annual)
Headwaters Bank Run (26th Annual)
Jul 24, 2027
Three Forks, MT
3.1 Miles
6.2 Miles
13.1 Miles
Yellowstone Park Trail Races
Yellowstone Park Trail Races
Jul 31, 2027
West Yellowstone, MT
26.2 Miles
13.1 Miles
10K
+3
Popsicle 5K/10K/Half - Richland
Registration opens Jun 8
Popsicle 5K/10K/Half - Richland
Aug 21, 2027
Richland, WA
5K
10K
13.1 Miles
Popsicle 5K/10K/Half - Boise
Registration opens Jul 1
Popsicle 5K/10K/Half - Boise
Aug 22, 2027
Boise, ID
5K
10K
13.1 Miles
27th Annual Pocatello Marathon
27th Annual Pocatello Marathon
Sep 4, 2027
Pocatello, ID
26.2 Miles
13.1 Miles
10K
+6
Malad Valley Marathon
Malad Valley Marathon
Sep 11, 2027
Malad City, ID
26.2 Miles
13.1 Miles
10K
+2
Bozeman Half Marathon & 10K
Registration opens Nov 15
Bozeman Half Marathon & 10K
Sep 12, 2027
Bozeman, MT
13.1 Miles
6.2 Miles
Priest Lake Marathon
Priest Lake Marathon
Sep 18, 2027
Priest Lake, ID
31.0686 Miles
26.2 Miles
13.1 Miles
+1
The Divide Trail Race
The Divide Trail Race
Sep 25, 2027
Butte, MT
50K
25K
26.2 Miles
+2
Timberline Trail Run
Registration opens Jun 2
Timberline Trail Run
Sep 26, 2027
Bozeman, MT
20K
10K
5K
+1
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