CDA Marathon
Coeur d'Alene's marathon follows lake and river paths on a Boston-certified course that blends resort-town scenery with goal-time potential.
Next raceSunday, May 24, 2026
LocationCoeur d'Alene, Idaho
Boston qualifierYes
CDA Marathon quick facts
- Boston-certified marathon course in a resort-town setting.
- RunSignup provides the official registration page.
- Official results and photos page resolves through the race site.
What is the CDA Marathon?
The CDA Marathon gives Inland Northwest runners a scenic May road marathon with a certified course and a popular lake-town setting.
CDA Marathon course route
The route follows lake and river paths around Coeur d'Alene, mixing scenic paved sections with a course profile designed for measured pacing.
Weather for the CDA Marathon
Late May can be cool at the start and mild by the finish. Wind near open water and changing cloud cover are practical details.
Past CDA Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, May 24, 2026 | — | — |
CDA Marathon FAQ
When is the CDA Marathon?
The 2026 CDA Marathon is on Sunday, May 24, 2026.
How do I register for the CDA Marathon?
You can register for the CDA Marathon at cdamarathon.com.