Running Races in Idaho — 2026

There are 100 running races in Idaho in 2026 across 46 cities. The next upcoming race is the The Caldwell Classic in Caldwell on June 20. Popular distances include 5K races, 10K races, half marathons.

Juneteenth Scholarship 5K Fun Run/Walk

Fri, Jun 19 · Mountain Home, ID Mountain Home

Road Aaron Thomas Memorial Scholarship 5K Run/Walk

From $30 Open

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Duck Donuthon

Sat, Jun 20 · Ammon, ID Ammon

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

From $7.5 Open Closing Soon

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The Caldwell Classic

Sat, Jun 20 · Caldwell, ID Caldwell

Road 1 Mile Dash5KYouth 5K

From $15 Open Closing Soon

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Boise Marathon

Sat, Jun 20 · Boise, ID Boise

Virtual 5K10KHalf Marathon +2

From $35 Open Closing Soon

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Pink and Blue Fun Run and Festival

Sat, Jun 20 · Nampa, ID Nampa

Virtual Pink and Blue Virtual Run10th Anniversary Pink and Blue Fun Run and Festival

From $20 Open Closing Soon

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RMHC's Family Fun Run and Carnival

Sat, Jun 20 · Idaho Falls, ID Idaho Falls

Road Mile Fun Run (12 and under)5k Fun RunRaffle +5

From $0 Open Closing Soon

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Race the Wolf

Sat, Jun 20 · Sandpoint, ID Sandpoint

Trail Sky ClimbRace The Wolf 5 Mile Trail RunRace The Wolf Trail Half-Marathon +1

From $29.99 Open Closing Soon

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Bogus Trail Series

Fri, Jun 26 · Boise, ID Boise

Virtual The BowlSingletrack SunshineThe Bowl II +2

From $20 Open Closing Soon 68 spots left

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To Bone and Back Relay

Sat, Jun 27 · Idaho Falls, ID Idaho Falls

Ultra 5-Mile Solo8-Person High School Boys Relay8-Person High School Girls Relay +8

From $24 Open Closing Soon

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Anytime Fitness Rigby Lake Run

Sat, Jun 27 · Rigby, ID Rigby

Road Anytime Fitness Rigby Lake Run

From $25 Open Closing Soon

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Eagle Fun Days FUN RUN!

Sat, Jun 27 · Eagle, ID Eagle

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

From $30 Open Closing Soon

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Idaho Falls FireKracker 5k

Sat, Jul 4 · Idaho Falls, ID Idaho Falls

Road Family Team 5k - NO SHIRTS5k Run/Walk5k Run/Walk - NO SHIRT +2

From $17 Open Closing Soon

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Buhl Fun Run Sagebrush Days

Sat, Jul 4 · Buhl, ID Buhl

Road 5K Run5K Walk10 K Run

From $30 Open Closing Soon

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MELBA FUN RUN

Sat, Jul 4 · Melba, ID Melba

Road 2 Mile Run2 Mile Walk6 Mile Run

From $30 Open Closing Soon

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Kellogg Firecracker 5k

Sat, Jul 4 · Kellogg, ID Kellogg

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

From $0 Open Closing Soon

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America250 Gem County 5K & 1-Miler

Sat, Jul 4 · Emmett, ID Emmett

Road 1 Mile - All Age Groups5K - All Age Groups

From $15 Open Closing Soon

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

Sat, Jul 11 · Boise, ID Boise

Virtual 5KVirtual 5K10K +3

From $25 Open

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

Sat, Jul 11 · Boise, ID Boise

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

From $20 Open

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Hayden Sprint Triathlon

Sat, Jul 11 · Hayden, ID Hayden

Triathlon Hayden Sprint Triathlon **RELAY TEAM**Hayden Sprint Triathlon **CLYDESDALE**Hayden Sprint Triathlon **ATHENA** +2

From $85 Open Closing Soon

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GOTR Mile Presented By Hoopla

Sat, Jul 11 · Boise, ID Boise

Road Competitive AthleteRun Like A Girl Runner - Community Runner

From $25 Open Closing Soon

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Beaverhead Endurance Runs 100K and 55K

Sat, Jul 11 · Salmon, ID Salmon

Ultra Beaverhead Endurance Run 55KBeaverhead Endurance Run 100K

From $150 Open 100 spots left

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Thunderhill Showdown 5K Run/Walk

Sun, Jul 12 · Lapwai, ID Lapwai

Road 5k Run/Walk

From $35 Open

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

Sun, Jul 12 · Idaho Falls, ID Idaho Falls

Virtual 5KVirtual 5K10K +3

From $40 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

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

From $50 Open

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Wild Blue Goose Chase

Sat, Jul 18 · Samaria, ID Samaria

Road Wild Blue Goose Chase

From $15 Open

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26th Atomic Days Blast Off Fun Run

Sat, Jul 18 · Arco, ID Arco

Road Kids 1 Mile5K Run5K Walk +1

From $20 Open

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Mesa Falls Marathon

Sat, Jul 18 · Ashton, ID Ashton

Road 1 Mile Family Fun Run5k Fun Run10k Fun Run +2

From $15 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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Baby Foot 5K

Sat, Jul 25 · Sandpoint, ID Sandpoint

Road Baby Foot 5K

From $35 Open

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Boise Front Trail Festival

Fri, Jul 31 · Boise, ID Boise

Trail Boise Front Trail Festival: Hill ClimbBoise Front Trail Festival: 5 Mile CourseBoise Front Trail Festival: 10 Mile Course

From $10 Open Closing Soon

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Farm Life 5k Trail Run

Sat, Aug 1 · Idaho Falls, ID Idaho Falls

Road 5k Fun Run

From $10 Open Closing Soon

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Kuna Days 5K Run and Walk

Sat, Aug 1 · Kuna, ID Kuna

Road 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

Road 5k Run/Walk

From $25 Open

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Post Falls Triathlon/Duathlon

Sun, Aug 2 · Post Falls, ID Post Falls

Triathlon Individual Sprint TriathlonTeam Sprint TriathlonIndividual Duathlon +1

From $85 Open Closing Soon

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Outlaw Trail Ultra Half Marathon

Sat, Aug 8 · Hansen, ID Hansen

Road Outlaw Trail Ultra Half Marathon

From $85 Open

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Caribou County Fair 5k

Sat, Aug 8 · Grace, ID Grace

Road Caribou County Fair 5k

From $20 Open

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Lyndsey Kunz Memorial Run

Sat, Aug 8 · Victor, ID Victor

Road 5k Youth5k10k Youth +1

From $25 Open

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Wallace Huckleberry Festival and 5k Fun Run

Fri, Aug 14 · Wallace, ID Wallace

Road 5k Fun RunVendor Application - 10x10 MerchandiseAccepted 10x20 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

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

From $20 Open

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Conquer The Peaks of Silver Mountain 13k & 2Mile Trail Run

Fri, Aug 21 · Kellogg, ID Kellogg

Trail Conquer The Peaks of Silver Mt. 2 mile Trail RunJust Run CTP 13k (Includes CTP T-shirt)Conquer The Peaks of Silver Mt 13k Trail Run/Hike

From $75 Open

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Foothills XC12K

Sat, Aug 22 · Boise, ID Boise

Road 5K12K

From $30 Open Closing Soon

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Dash for Down Syndrome

Sat, Aug 22 · Idaho Falls, ID Idaho Falls

Road 1 mile fun run/walk3.21 mile10K

From $15 Open

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Wild River Dash

Sat, Aug 22 · Boise, ID Boise

Triathlon Kid Relay Team DuathlonKid Individual DuathlonTeen Individual Duathlon +3

From $30 Open

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PEAK 7B Youth Triathlon

Fri, Aug 28 · Sandpoint, ID Sandpoint

Triathlon MINI SPRINT(Adult) Athlete Assist- SPRINTSPRINT +1

From $15 Open 50 spots left

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Great Futures 5K & 10K

Sat, Aug 29 · Nampa, ID Nampa

Road Youth 5K Run/Walk5K Run/Walk10K Run/Walk

From $15 Open Closing Soon

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3rd Annual LESS Society Table Rock Run

Sat, Aug 29 · Boise, ID Boise

Road 3rd Annual LESS Society Table Rock Run

From $30 Open

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Priest Lake Triathlon

Sun, Aug 30 · Priest Lake, ID Priest Lake

Triathlon Priest Lake ROAD BIKE TEAM Relay TriathlonPriest Lake OFF-ROAD TEAM Relay TriathlonPriest Lake Sprint ROAD BIKE Triathlon +1

From $64 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 - Individual Long Course +1

From $52 Open Closing Soon

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Crater Crawl

Sat, Sep 12 · Mountain Home, ID Mountain Home

Road 2.9-mile Course6.2-mile Course

From $35 Open

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Tobin Bolter Memorial Kids' Duathlon

Sat, Sep 12 · Garden City, ID Garden City

Triathlon Tobin Bolter Memorial Kids' Duathlon

From $5 Open

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