Running Races in Idaho — 2026

There are 55 running races in Idaho in 2026 across 25 cities. The next upcoming race is the Greek 5K in Boise on October 17. Popular distances include 5K races, half marathons, marathons.

Rush Creek Stampede

Sat, Oct 10 · Cambridge, ID Cambridge

Road 5K Run10K Run1/2 Marathon

From $40 Open Closing Soon

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Hayden Lake Marathon

Sat, Oct 10 · Hayden Lake, ID Hayden Lake

Virtual Kids Fun Run5KQuarter Marathon +3

From $20 Open Closing Soon

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Greek 5K

Sat, Oct 17 · Boise, ID Boise

Road Greek 5K

From $29 Open Closing Soon

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Idaho Running Day

Sat, Oct 17 · Boise, ID Boise

Road 5K10KHalf Marathon +1

From $25 Open Closing Soon

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The Ada County Victim Services Center 5,000-Mile Challenge, by F3 BOISE

Sat, Oct 24 · Boise, ID Boise

Virtual The Ada County Victim Services Center 5,000-Mile Challenge, by F3 BOISE

From $30 Open

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YMCA Halloween Run presented by Micron

Sat, Oct 24 · Boise, ID Boise

Road Monster MileFreaky 5KHalf Marathon

From $30 Open Closing Soon

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Haunted Half Marathon and 5k by Run the Undergrad

Sat, Oct 24 · Rexburg, ID Rexburg

Road Haunted 5k BYU-I Student EntryHaunted 5kHaunted Half Marathon +1

From $10 Open

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Trick or Trot

Sat, Oct 24 · Boise, ID Boise

Virtual Virtual Event 1kTrick or Trot 1KVirtual Event 5K +1

From $25 Open

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Halloween Hustle

Sun, Oct 25 · Coeur d'Alene, ID Coeur d'Alene

Virtual Goblin Kids Fun RunFreaky 5KTeam Hoyt 5K +4

From $20 Open

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After Dark Dash 5k

Sat, Oct 31 · Kellogg, ID Kellogg

Open

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Sogood! 5K/10K Run

Sat, Nov 7 · Parma, ID Parma

Road Sogood! Kids 5K RunSogood! 5K RunSogood! 10K Run

From $10 Open

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ZD30 The Summit (1 Mile, 5K, and 10K, 1/2 Marathon, 30 Mile Ultra)

Sat, Nov 7 · Boise, ID Boise

Road 1 Mile Run/Walk5k Run/Walk10k Run/Walk +2

From $20 Open Closing Soon

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Harvest Hustle

Sun, Nov 8 · Nampa, ID Nampa

Road Harvest Hustle 1 Mile Fun-RunHarvest Hustle 5K

From $15 Open

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The Fantastic FAIR-field Turkey Trot

Sat, Nov 14 · Fairfield, ID Fairfield

Road The Fantastic FAIR-field Turkey Trot

From $25 Open

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A Run to InspireKidz

Sat, Nov 14 · Boise, ID Boise

Road A Run to InspireKidz - VIRTUAL OPTIONA Run to InspireKidz - ADULT REGISTRATIONA Run to InspireKidz - KIDZ REGISTRATION

From $20 Open

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Boise Half Marathon

Sat, Nov 14 · Boise, ID Boise

Virtual Boise Half MarathonVirtual

From $45 Open

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Valnova Turkey Trot

Sat, Nov 21 · Eagle, ID Eagle

Open

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Turkey Day 5K Run/Walk - Caldwell

Thu, Nov 26 · Caldwell, ID Caldwell

Road 5K Run/WalkKids 5K Run/Walk

From $18 Open

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Harvest Hustle 5k Run/Walk

Thu, Nov 26 · Mountain Home, ID Mountain Home

Open

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Retrofit Athletics-7th Annual Sweaty Yeti Turkey Trot

Thu, Nov 26 · Spirit Lake, ID Spirit Lake

Virtual 5K Sweaty Yeti Turkey TrotVirtual Sweaty Yeti Turkey Trot10K Sweaty Yeti Turkey Trot

From $35 Open

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Nampa Pumpkin Spice 5K

Thu, Nov 26 · Nampa, ID Nampa

Road Nampa Pumpkin Spice 5k

From $40 Open Closing Soon

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Boise Turkey Day 5K Run/Walk

Thu, Nov 26 · Boise, ID Boise

Road Kids 5K Run/Walk5K Run/Walk

From $18 Open

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YMCA Thanksgiving Leftovers Fun Run

Sat, Nov 28 · Boise, ID Boise

Road 1 Mile5K

From $10 Open Closing Soon

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Holiday Hot Cocoa Hustle 5K

Sat, Dec 12 · Eagle, ID Eagle

Road 1 Mile - All Age Groups5K - All Age Groups

From $12 Open

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Santa Run

Sat, Dec 12 · Coeur d'Alene, ID Coeur d'Alene

Virtual Kids Fun Run5K - First 25 Kids Run FREE5K +2

From $0 Open 25 spots left

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The YMCA Christmas Run presented by FORD

Sat, Dec 19 · Boise, ID Boise

Road 1 Mile Reindeer Dash - YOUTH1 Mile Reindeer Dash2 Mile Run/Walk -YOUTH +3

From $30 Open

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Dizzy Horse, A Winter Backyard Ultra

Fri, Jan 8 · Idaho Falls, ID Idaho Falls

Road Dizzy Horse Backyard Ultra

From $55 Open

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Wilson Creek Frozen 50k

Sat, Jan 23 · Melba, ID Melba

Trail 10 Mile20 Mile50k

From $60 Open 75 spots left

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YMCA St. Patrick's Day Run presented by ICCU

Sat, Mar 13 · Boise, ID Boise

Road Leprechaun MileLeprechaun Mile5K +3

From $30 Open

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The YMCA Easter Run

Sat, Apr 3 · Boise, ID Boise

Road 1 Mile1 Mile5K +1

From $25 Open

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Hauser Lake Icebreaker Run 5k/10k

Sat, Apr 17 · Hauser, ID Hauser

Virtual Hauser Lake Icebreaker Run 5KHauser Lake Icebreaker Run 5KHauser Lake Icebreaker Run 10k +3

From $35 Open

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Boise Plogs 2027

Sun, Apr 18 · Boise, ID Boise

Open

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Spring Dash

Sat, Apr 24 · Coeur d'Alene, ID Coeur d'Alene

Virtual 5K5K10K +7

From $0 Open

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Boise River Marathon

Sun, May 2 · Boise, ID Boise

Virtual 5k5k10k +7

From $35 Open

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YMCA Famous Idaho Potato Marathon & Fun Runs

Sat, May 15 · Boise, ID Boise

Road 5K Spud Run5K Spud Run10K +5

From $30 Open

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CDA Marathon

Sat, May 29 · Coeur d'Alene, ID Coeur d'Alene

Virtual Kids Fun RunKids Fun Run5K +12

From $20 Open

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Telaya Wine Run 5k

Sat, May 29 · Garden City, ID Garden City

Road 5k5k

From $40 Open

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Indian Creek Wine Run 5k

Sun, May 30 · Kuna, ID Kuna

Road 5k5kVolunteer and Run 7:30am to 9:00am +3

From $15 Open 6 spots left

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Sandpoint Marathon

Fri, Jun 4 · Sandpoint, ID Sandpoint

Road 5k Run10k RunSandpoint 1/2 Marathon +1

From $45 Open

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27th Annual Pocatello Marathon

Sat, Sep 4 · Pocatello, ID Pocatello

Road 0.2 Mile1 Mile5K Wheelchair/Handcycle +9

From $0 Open 2 spots left

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Malad Valley Marathon

Sat, Sep 11 · Malad City, ID Malad City

Road 1 Mile Fun Run1 Mile Fun Run5K +7

From $15 Open

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