Idaho Race Calendar

Idaho Half Marathons by Date • By City

Browse all 2023-2024 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.

Featured Idaho Half Marathons

October 2023

November 2023

Sat Nov 4 Boise Half Marathon Boise ID

April 2024

Mon Apr 8 Super Mom 5k 10k & Half Marathon Idaho Falls ID
Sat Apr 20 Race to Robie Creek Half Marathon Boise ID
Sat Apr 27 Spring Dash Half Marathon 10k & 5k Coeur d'Alene ID

May 2024

June 2024

July 2024

Sat Jul 20 Mesa Falls Marathon & Half Marathon Ashton ID
Sat Jul 27 Idaho Falls Marathon Half Marathon & 5k Idaho Falls ID

August 2024

September 2024