0009
Marathons Found In Idaho
View all ↓Marathons in Idaho 2025 - 2026
The most comprehensive list of Marathons in and near Idaho in 2025 - 2026. Find your perfect race!
Haven't found what you're looking for? Check out our wide range of Marathon events in nearby states:
You can also browse our comprehensive list of Marathons in the USA to find your next great challenge, or take a look at our calendar of half marathon races.
Filter by location
Race Calendar: Marathons Found In Idaho
πBoosted
Priest Lake Marathon
Priest Lake, Idaho
13 Sep 25
$37.50 - $90.60
πBoosted
Boise Galloway Run Walk Run
Boise, Idaho
01 Feb 25 - 15 Nov 25
$107.00 - $279.25
Feature your event at the top of the results
Priest Lake Marathon
Priest Lake, Idaho
13 Sep 25
$37.50 - $90.60
City of Trees Marathon
Boise, Idaho
11 Oct 25
$49.11 - $112.59
Hayden Lake Marathon
Hayden Lake, Idaho
11 Oct 25 - 19 Oct 25
$22.20 - $133.50
Idaho Running Day
Boise, Idaho
18 Oct 25
$48.70 - $101.70
Boise River Marathon
Eagle, Idaho
02 May 26
$38.53 - $64.98
CDA Marathon
Coeur d'Alene, Idaho
16 May 26 - 31 May 26
Free - $96.40
Boise Galloway Run Walk Run
Boise, Idaho
01 Feb 25 - 15 Nov 25
$107.00 - $279.25
25th Annual Pocatello Marathon
Pocatello, Idaho
30 Aug 25
Free - $85.80
Race the Wolf
Sandpoint, Idaho
20 Jun 26 - 21 Jun 26
$32.79 - $53.99
Showing 1-9 of 9 results