5K Races in Idaho — 2026

There are 77 5K races in Idaho scheduled for 2026. The next is the Juneteenth Scholarship 5K Fun Run/Walk in Mountain Home on June 19. Idaho 5K races run primarily June through May.

Juneteenth Scholarship 5K Fun Run/Walk

Fri, Jun 19 · Mountain Home, ID Mountain Home

Aaron Thomas Memorial Scholarship 5K Run/Walk

From $30 Open

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The Caldwell Classic

Sat, Jun 20 · Caldwell, ID Caldwell

1 Mile Dash5KYouth 5K

From $15 Open Closing Soon

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Pink and Blue Fun Run and Festival

Sat, Jun 20 · Nampa, ID Nampa

10th Anniversary Pink and Blue Fun Run and FestivalPink and Blue Virtual Run

From $20 Open Closing Soon

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RMHC's Family Fun Run and Carnival

Sat, Jun 20 · Idaho Falls, ID Idaho Falls

Mile Fun Run (12 and under)5k Fun RunChampion "Heart & Sole" (Virtual) +5

From $0 Open Closing Soon

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Duck Donuthon

Sat, Jun 20 · Ammon, ID Ammon

Lil Ducky 1 MileHungry Ducky 5kCrazy Ducky 10k +1

From $7.5 Open Closing Soon

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Boise Marathon

Sat, Jun 20 · Boise, ID Boise

5K10KHalf Marathon +2

From $35 Open Closing Soon

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Bogus Trail Series

Fri, Jun 26 · Boise, ID Boise

The BowlSingletrack SunshineThe Bowl II +2

From $20 Open Closing Soon 68 spots left

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Eagle Fun Days FUN RUN!

Sat, Jun 27 · Eagle, ID Eagle

Eagle Fun Days FUN RUN! 5kEagle Fun Days FUN RUN! 10K

From $30 Open Closing Soon

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Anytime Fitness Rigby Lake Run

Sat, Jun 27 · Rigby, ID Rigby

Anytime Fitness Rigby Lake Run

From $25 Open Closing Soon

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To Bone and Back Relay

Sat, Jun 27 · Idaho Falls, ID Idaho Falls

5-Mile Solo8-Person Men's Relay8-Person Coed Relay +8

From $24 Open Closing Soon

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MELBA FUN RUN

Sat, Jul 4 · Melba, ID Melba

2 Mile Run2 Mile Walk6 Mile Run

From $30 Open

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Tunnel to Towers Climb - Sandpoint, ID

Sat, Jul 4 · Sandpoint, ID Sandpoint

Adult Registration - Run & ClimbAdult Registration - Climb ONLYAdult Registration - Run ONLY +3

From $5 Open

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America250 Gem County 5K & 1-Miler

Sat, Jul 4 · Emmett, ID Emmett

1 Mile - All Age Groups5K - All Age Groups

From $15 Open

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Idaho Falls FireKracker 5k

Sat, Jul 4 · Idaho Falls, ID Idaho Falls

5k Run/Walk - NO SHIRTFamily Team 5k - NO SHIRTS5k Run/Walk +2

From $17 Open Closing Soon

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Buhl Fun Run Sagebrush Days

Sat, Jul 4 · Buhl, ID Buhl

5K Run5K Walk10 K Run

From $30 Open

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Kellogg Firecracker 5k

Sat, Jul 4 · Kellogg, ID Kellogg

5K walk/run - NO SHIRT5K walk/run - WITH SHIRT

From $0 Open

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Christmas 5K/10K/Half Marathon in July - Boise

Sat, Jul 11 · Boise, ID Boise

5KVirtual 5K10K +3

From $25 Open

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ZD30 Turning Point (1 Mile, 5K, and 10K)

Sat, Jul 11 · Boise, ID Boise

1 Mile Run/Walk5k Run/Walk10k Run/Walk

From $20 Open

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GOTR Mile Presented By Hoopla

Sat, Jul 11 · Boise, ID Boise

Competitive AthleteRun Like A Girl Runner - Community Runner

From $25 Open Closing Soon

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Christmas 5K/10K/Half Marathon in July - Idaho Falls

Sun, Jul 12 · Idaho Falls, ID Idaho Falls

Virtual 5K5KVirtual 10K +3

From $40 Open

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Thunderhill Showdown 5K Run/Walk

Sun, Jul 12 · Lapwai, ID Lapwai

5k Run/Walk

From $35 Open

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Running for Children's Rights to Both Parents - 7 of 50 Half Marathons in 50 States - Idaho

Sat, Jul 18 · Ashton, ID Ashton

Race and Dinner1/2 Marathon (Virtual)1/2 Marathon (In-Person)

From $50 Open

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26th Atomic Days Blast Off Fun Run

Sat, Jul 18 · Arco, ID Arco

Kids 1 Mile5K Walk5K Run +1

From $20 Open

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Mesa Falls Marathon

Sat, Jul 18 · Ashton, ID Ashton

1 Mile Family Fun Run5k Fun Run10k Fun Run +2

From $15 Open

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Baby Foot 5K

Sat, Jul 25 · Sandpoint, ID Sandpoint

Baby Foot 5K

From $35 Open

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Founders Day Fun Run

Sat, Jul 25 · Lava Hot Springs, ID Lava Hot Springs

1mi Kids Run5k RunPickle Ball Charity Challenge

From $15 Open

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Kuna Days 5K Run and Walk

Sat, Aug 1 · Kuna, ID Kuna

1.5 MileKuna Days 5K

From $20 Open

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Splash n Dash 5k Fun Run/Walk (3rd Annual)

Sat, Aug 1 · Burley, ID Burley

5k Run/Walk

From $25 Open

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Farm Life 5k Trail Run

Sat, Aug 1 · Idaho Falls, ID Idaho Falls

5k Fun Run

From $10 Open

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Lyndsey Kunz Memorial Run

Sat, Aug 8 · Victor, ID Victor

5k Youth5k10k +1

From $25 Open

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Caribou County Fair 5k

Sat, Aug 8 · Grace, ID Grace

Caribou County Fair 5k

From $20 Open

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Wallace Huckleberry Festival and 5k Fun Run

Fri, Aug 14 · Wallace, ID Wallace

5k Fun RunVendor Application - 10x10 MerchandiseAccepted 10x10 Vendor +5

From $0 Open 25 spots left

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Aaron Butler Memorial Purple Heart Run: Idaho

Sat, Aug 15 · Eagle, ID Eagle

5K RunYouth 5K Run (16 and under)10K Run +1

From $20 Open

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Dash for Down Syndrome

Sat, Aug 22 · Idaho Falls, ID Idaho Falls

1 mile fun run/walk3.21 mile10K

From $15 Open

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Foothills XC12K

Sat, Aug 22 · Boise, ID Boise

5K12K

From $30 Open

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Wild River Dash

Sat, Aug 22 · Boise, ID Boise

Kid Individual DuathlonKid Relay Team DuathlonTeen Relay Team Duathlon +3

From $30 Open

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3rd Annual LESS Society Table Rock Run

Sat, Aug 29 · Boise, ID Boise

3rd Annual LESS Society Table Rock Run

From $30 Open

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Great Futures 5K & 10K

Sat, Aug 29 · Nampa, ID Nampa

5K Run/WalkYouth 5K Run/Walk10K Run/Walk

From $15 Open

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Tunnel to Towers 5K Run & Walk - North Idaho

Sat, Sep 12 · Coeur d"Alene, ID Coeur d"Alene

Youth Registration 13 to 17 yrsFirst Responders & Military RegistrationChild Registration 12 & Under +1

From $5 Open

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RIM2RIM RACE4HOMES

Sat, Sep 12 · Twin Falls, ID Twin Falls

1/2 RIM RACERIM2RIM VIRTUAL RACERIM2RIM WALK +1

From $45 Closed

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Crater Crawl

Sat, Sep 12 · Mountain Home, ID Mountain Home

2.9-mile Course6.2-mile Course

From $35 Open

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Tunnel to Towers 5K Run & Walk - Payette, ID

Sat, Sep 12 · Payette, ID Payette

Youth Registration 13 to 17 yrsChild Registration 12 & UnderFirst Responders & Military Registration +1

From $5 Open

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Jen McKenna Paddle and Run 6.0

Sat, Sep 12 · Coeur D Alene, ID Coeur D Alene

Paddle and Run - Team Short CoursePaddle and Run - Individual Short CoursePaddle and Run - Team Long Course +1

From $52 Open

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Malad Valley Marathon

Sat, Sep 12 · Malad City, ID Malad City

1 Mile Fun Run5K10K +2

From $15 Open

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2026 Walk,Run,Read for Literacy! Sept. 19th

Sat, Sep 19 · Coeur d'Alene, ID Coeur d'Alene

Kids DashVirtual RunWalk, Run, Read 5K

From $10 Open

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St. Luke's FitOne 5K/10K/Half Marathon

Sat, Sep 26 · Boise, ID Boise

5K10K13.1 Half Marathon

From $25 Open

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10th Annual Meridian, ID Ostomy 5k

Sun, Oct 4 · Meridian, ID Meridian

Ostomy 5k - OSTOMATEOstomy 5k - OPEN

From $30 Open

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Run for the Angels Memorial Run and Family Day

Sun, Oct 4 · Coeur D Alene, ID Coeur D Alene

Run for the Angels & Family Day

From $25 Open

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YMCA Harrison Classic Kids Run presented by Blue Cross of Idaho

Sun, Oct 4 · Boise, ID Boise

YMCA Harrison Classic Kids Run

From $25 Open

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SueB 5k

Sun, Oct 4 · Boise, ID Boise

SueB 5K

From $20 Open

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