Which Idaho cities have the most 10K races?
Boise (6), Coeur d'Alene (3), Victor (1), Eagle (1) lead the state for 10K races. Those give you the most dates to choose from if your schedule is tight.
Idaho · 10K
10K Races in Idaho
Every upcoming 10K in Idaho, all 18 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
18 upcoming 10K races · 8 with finish-time stats
By the numbers
The Biggest and Longest-Running
The Idaho races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
10K Races by City
Soonest 10K Races in Idaho
18 total Sat, Aug 8, 2026Lyndsey Kunz Memorial Run Victor, IDFrom $25Register Sat, Aug 15, 2026Aaron Butler Memorial Purple Heart Run: Idaho Eagle, IDFrom $25Details Sat, Aug 22, 2026Dash for Down Syndrome Idaho Falls, IDFrom $20Details Sun, Aug 23, 2026Popsicle 5K/10K/Half - Boise Boise, IDFrom $35Details Sat, Aug 29, 2026Great Futures 5K & 10K Nampa, IDFrom $25Details Sat, Sep 12, 2026Crater Crawl Mountain Home, IDFrom $40Details Sat, Sep 12, 2026Malad Valley Marathon Malad City, IDFrom $20Details Sat, Sep 19, 2026Priest Lake Marathon Priest Lake, IDFrom $50Details Sat, Sep 26, 2026St. Luke's FitOne 5K/10K/Half Marathon Boise, IDFrom $35Details Sat, Oct 10, 2026Rush Creek Stampede Cambridge, IDFrom $40Details Sun, Oct 11, 2026City of Trees Marathon Boise, IDFrom $55Details Sat, Oct 17, 2026Idaho Running Day Boise, IDFrom $45Details
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.
Common Questions About Running a 10K in Idaho
When are most 10K races held in Idaho?
August is the busiest month for 10K races in Idaho, with 5 of the 18, followed by September with 4. If you are flexible on the date, that is the quickest way to narrow things down.
How much do Idaho 10K races cost?
Entry fees for 10K races here run from $20 to about $55, depending on the event and how early you register.
How early should I register for a 10K in Idaho?
12 of the 18 10K races in Idaho already have a price increase scheduled, so entry gets more expensive the longer you leave it. Race pricing almost always steps up as the date approaches, and signing up early is usually the cheapest option.
Are Idaho 10K races beginner-friendly?
Yes, for the most part. Across the 7 10K races in Idaho with published results, the typical median finish is around 1:09:06, which means half of every one of those fields came in slower than that. Recreational runners and walk-runners are the bulk of these fields, not the exception.
Are there trail 10K races in Idaho?
Yes, 4 races around Idaho get you off the pavement: 3 are trail races, and 1 mixes road and trail. Surfaces are not always published, so it is worth checking a specific race before you register.