Idaho · 5K

2026-2027 5K Races in Idaho

Every upcoming 5K in Idaho, all 38 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

38 upcoming 5K races · 12 with finish-time stats

10K Races 16Half Marathons 13Marathons 7
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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.

Largest field1,117 finishersYMCA Famous Idaho Potato Marathon & Fun Runsin the 5KLongest-running27th year27th Annual Pocatello Marathonannual tradition

Idaho 5K Races by City

Boise 9Coeur d'Alene 5Sandpoint 3Nampa 2Caldwell 2Eagle 2Kellogg 1Parma 1Fairfield 1Spirit Lake 1Rigby 1Victor 1Mountain Home 1Rexburg 1Coeur D' Alene 1Hauser 1Garden City 1Coolin 1Kuna 1Pocatello 1Malad City 1

5K Races in Idaho by Month

November 2026 15May 2027 7

The Next 5K Runs in Idaho

38 total
Sun, Oct 25, 2026Halloween Hustle Coeur d'Alene, IDHalf Marathon10K5K0.5 MilesFrom $30Details Sat, Oct 31, 2026After Dark Dash 5k Kellogg, ID5KFreeDetails Sat, Nov 7, 2026Sogood! 5K/10K Run Parma, ID5K10KFrom $25Details Sun, Nov 8, 2026Harvest Hustle Nampa, ID5K1 MileFrom $20Details Sat, Nov 14, 2026The Fantastic FAIR-field Turkey Trot Fairfield, ID5KFrom $25Details Sat, Nov 14, 2026Vision Charter XC 4th Annual Turkey Trot Caldwell, ID5KFrom $12Details Sat, Nov 21, 2026Valnova Turkey Trot Eagle, ID5KFreeDetails Thu, Nov 26, 2026North Idaho Turkey Trot at Riverstone Coeur d'Alene, ID1 Mile5K10KFrom $25Details Thu, Nov 26, 2026Nampa Pumpkin Spice 5K Nampa, ID5KFrom $45Details Thu, Nov 26, 2026Retrofit Athletics-7th Annual Sweaty Yeti Turkey Trot Spirit Lake, ID5K10KFrom $35Details Thu, Nov 26, 2026Rigby Lake Turkey Trot Rigby, ID5KFreeDetails Thu, Nov 26, 2026Boise Turkey Day 5K Run/Walk Boise, ID5KFrom $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 Oct 25, 2026.

Common Questions About Running a 5K in Idaho

Which Idaho cities have the most 5K races?

Boise (9), Coeur d'Alene (5), Sandpoint (3), Nampa (2) lead the state for 5K races. Those give you the most dates to choose from if your schedule is tight.

When are most 5K races held in Idaho?

November is the busiest month for 5K races in Idaho, with 15 of the 38, followed by May with 7. If you are flexible on the date, that is the quickest way to narrow things down.

Are Idaho 5K races beginner-friendly?

Yes, for the most part. Across the 12 5K races in Idaho with published results, the typical median finish is around 38:16, 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 5K races in Idaho?

Yes, 2 races around Idaho get you off the pavement: 1 is a trail race, and 1 mixes road and trail.