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Idaho Running Day
Boise, Idaho · Saturday, October 17, 2026 · Marathon, Half Marathon, 10K, 5K
Official race page & registration ↗Idaho Running Day takes place on Saturday, October 17, 2026 in Boise, Idaho. The race offers 4 distances: Marathon, Half Marathon, 10K, 5K. For anyone travelling in, Meridian is about 22 miles away.
It is one of 27 races on the Idaho calendar that October. At $25, entry sits below the $35 median for a US marathon.
- Date
- Saturday, October 17, 2026
- Location
- Boise, Idaho
- Distances
- Marathon, Half Marathon, 10K, 5K
- Entry fee
- from $25
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Boise: check in Oct 16, out Oct 18.
Common questions
When is Idaho Running Day?
Idaho Running Day is scheduled for Saturday, October 17, 2026.
Where is Idaho Running Day held?
Idaho Running Day is held in Boise, Idaho. It is about 22 miles from Meridian.
What distances does Idaho Running Day offer?
The listed distances are Marathon, Half Marathon, 10K, 5K.
How much does Idaho Running Day cost?
Entry is listed from $25. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Idaho Running Day?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 17WIINing Warriors Flock WalkBoise, ID
- Oct 11City of Trees MarathonBoise, ID
- Oct 17Naples CXNaples, ID
- Oct 24Trick or TrotBoise, ID
- Oct 24YMCA Halloween Run presented by MicronBoise, ID
See every race on the Idaho calendar, all Boise races, Idaho Marathons, Idaho Half Marathons, or use the Race Finder for maps and filters.