City Of Trees Marathon

Location:

Boise

|

United States

|

North America

Scenic fall marathon through Boise's tree-lined streets and riverside paths in Idaho's capital.

Race Details

Race Distance

Marathon

42.2km

26.22ml

Race Official Name

City Of Trees Marathon

Race Month

October

About the City Of Trees Marathon

The City of Trees Marathon in Boise, Idaho, offers runners a scenic and fast course through the heart of the Gem State's capital. Starting and finishing in downtown Boise, the route takes participants along the beautiful Boise River Greenbelt, through leafy neighborhoods, and past iconic landmarks. With its gentle elevation profile and autumn timing, this marathon provides an excellent opportunity for PRs. Runners enjoy the support of enthusiastic locals, well-stocked aid stations, and the vibrant fall colors that give Boise its "City of Trees" nickname. This USATF-certified course serves as a Boston Marathon qualifier, attracting both elite and recreational runners from across the country.

Kaizen apple icon
Kaizen apple icon

Train for the City Of Trees Marathon with Kaizen

Know your finish time before the start line

Target a specific finish time

Fully flexible training that fits in around your life

Accurate race predictions updated after every run

Trusted by 10K+ runners

google play icon
google play icon
apple store icon
apple store icon
Kaizen iphone screen
Kaizen iphone screen
Kaizen iphone screen
Kaizen iphone screen

Subscribe

Want to improve your race times?

Sign up for race tips and be the first to hear about upcoming PB race options and updates

If you are an official race organiser with any questions about this page, please get in touch: hello@runkaizen.com