Running Races in Idaho — 2026

There are 99 running races in Idaho in 2026 across 45 cities. The next upcoming race is the Juneteenth Scholarship 5K Fun Run/Walk in Mountain Home on June 19. Popular distances include 5K races, half marathons, trail runs.

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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The Caldwell Classic

Sat, Jun 20 · Caldwell, ID Caldwell

Road 1 Mile Dash5KYouth 5K

From $15 Open Closing Soon

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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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Pink and Blue Fun Run and Festival

Sat, Jun 20 · Nampa, ID Nampa

Virtual 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

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

From $0 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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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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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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To Bone and Back Relay

Sat, Jun 27 · Idaho Falls, ID Idaho Falls

Ultra 5-Mile Solo40-Mile Solo4-Person Relay +8

From $24 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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Buhl Fun Run Sagebrush Days

Sat, Jul 4 · Buhl, ID Buhl

Road 5K Run5K Walk10 K Run

From $30 Open

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MELBA FUN RUN

Sat, Jul 4 · Melba, ID Melba

Road 2 Mile Walk2 Mile Run6 Mile Run

From $30 Open

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Tunnel to Towers Climb - Sandpoint, ID

Sat, Jul 4 · Sandpoint, ID Sandpoint

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

From $5 Open

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Kellogg Firecracker 5k

Sat, Jul 4 · Kellogg, ID Kellogg

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

From $0 Open

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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

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Idaho Falls FireKracker 5k

Sat, Jul 4 · Idaho Falls, ID Idaho Falls

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

From $17 Open Closing Soon

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Hayden Sprint Triathlon

Sat, Jul 11 · Hayden, ID Hayden

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

From $85 Open

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

Sat, Jul 11 · Boise, ID Boise

Virtual Virtual 5K5KVirtual 10K +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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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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Christmas 5K/10K/Half Marathon in July - Idaho Falls

Sun, Jul 12 · Idaho Falls, ID Idaho Falls

Virtual Virtual 5K5KVirtual 10K +3

From $40 Open

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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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Wild Blue Goose Chase

Sat, Jul 18 · Samaria, ID Samaria

Road Wild Blue Goose Chase

From $15 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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26th Atomic Days Blast Off Fun Run

Sat, Jul 18 · Arco, ID Arco

Road Kids 1 Mile5K Walk5K Run +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

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Farm Life 5k Trail Run

Sat, Aug 1 · Idaho Falls, ID Idaho Falls

Road 5k Fun Run

From $10 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 Team Sprint TriathlonIndividual Sprint TriathlonIndividual Duathlon +1

From $85 Open

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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 5k5k Youth10k +1

From $25 Open

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Wallace Huckleberry Festival and 5k Fun Run

Fri, Aug 14 · Wallace, ID Wallace

Road 5k Fun RunAccepted 10x20 VendorVendor Application - Food Truck +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 Youth 5K Run (16 and under)5K Run10K 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

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Wild River Dash

Sat, Aug 22 · Boise, ID Boise

Triathlon Kid Relay Team DuathlonKid Individual DuathlonAdult Relay Team Duathlon +3

From $30 Open

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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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PEAK 7B Youth Triathlon

Fri, Aug 28 · Sandpoint, ID Sandpoint

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

From $15 Open 50 spots left

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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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Great Futures 5K & 10K

Sat, Aug 29 · Nampa, ID Nampa

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

From $15 Open

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Priest Lake Triathlon

Sun, Aug 30 · Priest Lake, ID Priest Lake

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

From $64 Open

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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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Instant Gratification Zero Mile Fun Run

Sat, Sep 12 · Boise, ID Boise

Virtual Instant Gratification Zero Mile Fun Run – In Person Event in Boise, Idaho on 9/12/26Instant Gratification Zero Mile Fun Run – Virtual Event

From $30 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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