Upcoming Marathon Races In Idaho, US

Name: Priest Lake Marathon
Start: 2026-09-19
End: 2026-09-19
Location: Priest Lake

Boise River Marathon

Eagle, ID

Saturday, May 2nd, 2026

Featured

Marathon

Half

10K

Fast

View details for race Boise River Marathon

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

YMCA Famous Idaho Potato Marathon & Fun Runs Pr...

Boise, ID

Saturday, May 16th, 2026

Marathon

Half

Fast

View details for race YMCA Famous Idaho Potato Marathon & Fun Runs Presented by Idaho Potato Commission

CDA Marathon

Coeur d'Alene, ID

Saturday, May 16th, 2026

Marathon

Half

10K

View details for race CDA Marathon

Boise Marathon

Boise, ID

Saturday, June 20th, 2026

Marathon

Half

10K

View details for race Boise Marathon

Race the Wolf

Sandpoint, ID

Saturday, June 20th, 2026

Marathon

Half

1 Mile

Trail

View details for race Race the Wolf

Priest Lake Marathon

Priest Lake, ID

Saturday, September 19th, 2026

Marathon

Half

10K

View details for race Priest Lake Marathon

Explore more in Idaho, US

Distances:

5K 10K Half Marathon Marathon

Months:

November December January

Tags:

Trail Boston Qualifiers Fast Courses

Don't see your race? Add it!

Add Your Race (Free)