Idaho Half Marathons by City • By Date
Each half marathon that takes place in Idaho 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.
2022-2023 calendar of Idaho half marathons
Ashton
Mesa Falls Marathon, Half Marathon, 10K & 5K
Boise
Famous Idaho Potato Marathon & Half Marathon
Race To Robie Creek Half Marathon
Runtastic Bogus Marathon & Half Marathon
Coeur D’Alene
Coeur D’Alene Marathon & Half Marathon
Idaho Falls
M.A.D. Marathon, Half Marathon, 10K & 5K
Lewiston
Northwest Series – Day 5 Marathon Half Marathon 10k & 5k
Northwest Series – Day 6 Marathon Half Marathon 10k & 5k
Pocatello
Pocatello Marathon, Half Marathon, 10K & 5K
Priest Lake
Priest Lake Marathon Half Marathon & 50k
Rexburg
Teton Dam Marathon, Half Marathon & Relay
St. Charles
Bear Lake Trifecta Marathon & Half Marathon – Idaho
Stanley
Redfish Lake Lodge Run Half Marathon 10k & 5k
