Idaho Half Marathons by City • By Date
Each half marathon that takes place in Connecticut is listed below, and when you click the link you’ll find info for each race — what the course is like and a map of the route, the elevation change, whether it’s fast and flat or hilly and challenging, how to sign up, and more.
You’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
2021 calendar of Idaho half marathons
Ashton
Mesa Falls Marathon, Half Marathon, 10K & 5K
Boise
City of Trees Marathon & Half Marathon
Famous Idaho Potato Marathon & Half Marathon
Race To Robie Creek Half Marathon
See Jane Run Half Marathon & 5K
Coeur D’Alene
Coeur D’Alene Marathon & Half Marathon
Coolin
Priest Lake Run Skinny Half Marathon & Fun Run
Declo
Sole 2 Soul Half Marathon, 10K & 5K
Driggs
John Colter Half Marathon & 2-Mile Fun Run
Tin Cup Challenge Marathon, Half Marathon, Relay, 10K & 5K
Horseshoe Bend
Race 2 the Summit Half Marathon, 10K & 5K
Idaho Falls
M.A.D. Marathon, Half Marathon, 10K & 5K
Scenic River Classic Half Marathon, 10K & 5K
Island Park
Sawtelle Stampede Half Marathon, 10K & 5K
Kuna
High Speed Pursuit Half at the Prison Half Marathon, 10K & 5K
Lewiston
Lewis & Clark Half Marathon & 5K Fun Run
Lolo Pass
Mountain to Meadow Half Marathon & 5K Fun Run
Moscow
Emmie Law Memorial Half Marathon
Moscow Mountain Madness 50K, Half Marathon & 5-Mile
Nampa
Lake Lowell Marathon & Half Marathon
Pearl
High Desert Trail Run Half Marathon, 10K & 5K
Pocatello
Pocatello Marathon, Half Marathon, 10K & 5K
Preston
Rexburg
Teton Dam Marathon, Half Marathon & Relay
Sandpoint
Soda Springs
The Soda Screamer Thirteener Half Marathon, 10K & 5K
St. Maries
St. Joe River Marathon, Half Marathon & 5K
Sun Valley
Twin Falls
Spirit of Magic Valley Half Marathon & 5K
