Idaho Race Calendar

Idaho Half Marathons by Date • By City

Browse all 2023 Idaho half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.

When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

March 2023

April 2023

Sat Apr 8 Super Mom 5k 10k & Half Marathon Idaho Falls ID
Sat Apr 15 Race to Robie Creek Half Marathon Boise ID
Sat Apr 22 Boise River Marathon Half Marathon 10k & 5k Boise ID
Sat Apr 29 Falls2Falls Run Half Marathon 10k & 5k Twin Falls ID
Sat Apr 29 Spring Dash Half Marathon 10k & 5k Coeur d'Alene ID

May 2023

June 2023

July 2023

September 2023

October 2023