Idaho · Marathon · Half Marathon · 10K
YMCA Famous Idaho Potato Marathon & Fun Runs
YMCA Famous Idaho Potato Marathon & Fun Runs is a marathon, half marathon, 10K and 5K event held in Boise, Idaho. It is usually held in May; the exact date hasn't been confirmed in the listing yet. About 3,000 runners take part across all distances.
- Usually held
- May
- Location
- Boise, ID
- Field size
- ~3,000 runners
Race details
- Usually held in
- May (date not confirmed)
- Location
- Boise, Idaho
- Distances
- Marathon, Half Marathon, 10K, 5K
- Field size
- About 3,000 runners
- Course
- Flat (Boise Greenbelt)
- Registration
- runsignup.com
- Official website
- ymcatvidaho.org
About the YMCA Famous Idaho Potato Marathon & Fun Runs
A flat, fast and scenic Boise Greenbelt event presented by the Idaho Potato Commission, celebrating its 50th anniversary in 2026 with marathon, half, 10K and 5K options.
Rankings and notes
- Rankings and awards
- Boston qualifier; 50th anniversary in 2026; Idaho's oldest marathon
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Guides from the RaceRove blog
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- Blog All guides Planning advice for finding, choosing and travelling to races.
YMCA Famous Idaho Potato Marathon & Fun Runs: common questions
- When is the YMCA Famous Idaho Potato Marathon & Fun Runs?
- The next date hasn't been announced in the listing yet. The race is usually held in May. Check the organiser's website for the official date.
- Where is the YMCA Famous Idaho Potato Marathon & Fun Runs held?
- In Boise, Idaho.
- What distances does the YMCA Famous Idaho Potato Marathon & Fun Runs offer?
- Marathon, Half Marathon, 10K and 5K.
- How many people run the YMCA Famous Idaho Potato Marathon & Fun Runs?
- About 3,000 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the YMCA Famous Idaho Potato Marathon & Fun Runs?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.