0007

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.

Race Calendar: Marathons Found In Idaho

🚀Boosted

Idaho Running Day

Boise, Idaho
18 Oct 25
$54.00 - $85.80
🚀Boosted

Hayden Lake Marathon, Half, Quarter, & 5K

Hayden Lake, Idaho
11 Oct 25
$22.20 - $122.90
Feature your event at the top of the results

Race the Wolf

Sandpoint, Idaho
21 Jun 25 - 22 Jun 25
$48.70 - $117.60

Boise Marathon

Boise, Idaho
21 Jun 25
$75.56 - $165.49

25th Annual Pocatello Marathon

Pocatello, Idaho
30 Aug 25
Free - $85.80

Priest Lake Marathon

Priest Lake, Idaho
13 Sep 25
$37.50 - $90.60

City of Trees Marathon

Boise, Idaho
11 Oct 25
$59.69 - $112.59

Hayden Lake Marathon, Half, Quarter, & 5K

Hayden Lake, Idaho
11 Oct 25
$22.20 - $122.90

Idaho Running Day

Boise, Idaho
18 Oct 25
$54.00 - $85.80
Showing 1-7 of 7 results