5K Races in Idaho

Find upcoming 5k races in Idaho — with dates, locations, and direct registration links.

49 upcoming 5k races found in Idaho

Upcoming 5K Races in Idaho

Blackfoot Tater Trot-10K Run+4

Oct 10

Blackfoot Tater Trot

Sat, October 10, 2026

Blackfoot, ID

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5K Run/Walk+1

Nov 26

Boise Turkey Day 5K Run/Walk

Thu, November 26, 2026

Boise, ID

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Marathon+3

Oct 10

City of Trees Marathon

Sat, October 10, 2026

Boise, ID

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Marathon+6

Oct 10

Hayden Lake Marathon

Sat, October 10, 2026

Hayden Lake, ID

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5K - All Age Groups+1

Dec 12

Holiday Hot Cocoa Hustle 5K

Sat, December 12, 2026

Eagle, ID

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Marathon+3

Oct 17

Idaho Running Day

Sat, October 17, 2026

Boise, ID

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1 Mile Run/Walk+4

Nov 7

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

Sat, November 7, 2026

Boise, ID

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Ostomy 5k Fun Run/Walk (Open)+1

Oct 4

9th Annual Meridian, ID Ostomy 5k

Sun, October 4, 2026

Meridian, ID

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SueB 5K

Oct 4

SueB 5k

Sun, October 4, 2026

Boise, ID

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Freaky 5K+1

Oct 24

YMCA Halloween Freaky 5K and Monster Mile

Sat, October 24, 2026

Boise, ID

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5K+1

Nov 28

YMCA Thanksgiving Leftovers Fun Run

Sat, November 28, 2026

Boise, ID

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Half Marathon+2

Oct 25

Halloween Hustle Half Marathon, 10k & 5k

Sun, October 25, 2026

Coeur dAlene, ID

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Ostomy 5k - OPEN+1

Oct 4

10th Annual Meridian, ID Ostomy 5k

Sun, October 4, 2026

Meridian, ID

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Marathon+4

May 2

Boise River Marathon

Sun, May 2, 2027

Boise, ID

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Marathon+5

Oct 11

City of Trees Marathon

Sun, October 11, 2026

Boise, ID

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5k+2

Oct 24

Eternal Surrender 5K, 10K and Half Marathon

Sat, October 24, 2026

Coeur D Alene, ID

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Haunted Half Marathon+7

Oct 25

Halloween Hustle

Sun, October 25, 2026

Coeur d'Alene, ID

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Haunted 5k+3

Oct 24

Haunted Half Marathon and 5k by Run the Undergrad

Sat, October 24, 2026

Rexburg, ID

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Hauser Lake Icebreaker Run 10k+2

Apr 17

Hauser Lake Icebreaker Run 5k/10k

Sat, April 17, 2027

Hauser, ID

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5K Run

May 1

Kick for Kenya 5K

Sat, May 1, 2027

Boise, ID

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1/2 Marathon+2

Oct 10

Rush Creek Stampede

Sat, October 10, 2026

Cambridge, ID

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10K+4

Dec 12

Santa Run

Sat, December 12, 2026

Coeur d'Alene, ID

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Bach Walk 1M+2

Apr 10

Serenata Shuffle

Sat, April 10, 2027

Boise, ID

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5K Run/Walk+1

Nov 26

Turkey Day 5K Run/Walk - Caldwell

Thu, November 26, 2026

Caldwell, ID

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Marathon+3

May 15

YMCA Famous Idaho Potato Marathon & Fun Runs

Sat, May 15, 2027

Boise, ID

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5k

May 29

Telaya Wine Run 5k

Sat, May 29, 2027

Garden City, ID

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5K+1

Feb 13

The CBH Hearts Across the Valley Love Run presented by CBH and The YMCA

Sat, February 13, 2027

Boise, ID

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5K+1

Apr 3

The YMCA Easter Run

Sat, April 3, 2027

Boise, ID

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Half Marathon+2

Oct 24

YMCA Halloween Run presented by Micron

Sat, October 24, 2026

Boise, ID

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Leprechaun Mile+2

Mar 13

YMCA St. Patrick's Day Run presented by ICCU

Sat, March 13, 2027

Boise, ID

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