Old Fort Boise Days Fun Run
📍 Parma, ID•📅 Saturday, Jun 13, 2026•1 events
5K
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5K
Starts 6/13/2026, 12:00:00 PM• Current price: $25
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Race guides
5K Races, Id
Browse upcoming races and find your next event.
Found 39 upcoming races•Updated daily•Last updated: Jun 9
Juneteenth Scholarship 5K Fun Run/Walk
📍 Mountain Home, ID•📅 Friday, Jun 19, 2026•1 events
5K
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5K
Starts 6/19/2026, 12:00:00 PM• Current price: $30
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River of No Return Endurance Runs
📍 Challis, ID•📅 Saturday, Jun 20, 2026•2 events
108K, 55K, 32K55K
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55K
Starts 6/20/2026, 12:00:00 AM
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Boise Marathon
📍 Boise, ID•📅 Saturday, Jun 20, 2026•2 events
13.1 Miles3.1 Miles
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3.1 Miles
Starts 6/20/2026, 8:00:00 AM• Current price: $35
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13.1 Miles
Starts 6/20/2026, 7:00:00 AM• Current price: $55
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Pink and Blue Fun Run and Festival
📍 Nampa, ID•📅 Saturday, Jun 20, 2026•2 events
5K5K
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5K
Starts 6/20/2026, 12:00:00 PM• Current price: $20
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RMHC's Family Fun Run and Carnival
📍 Idaho Falls, ID•📅 Saturday, Jun 20, 2026•1 events
3.1 Miles
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3.1 Miles
Starts 6/20/2026, 1:00:00 PM• Current price: $25
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Eagle Fun Days FUN RUN!
📍 Eagle, ID•📅 Saturday, Jun 27, 2026•1 events
5K
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5K
Starts 6/27/2026, 1:15:00 PM• Current price: $30
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Brundage Mountain Summit Cat Track 10k/5k
📍 McCall, ID•📅 Saturday, Jul 4, 2026•2 events
5K YOUTH 12&under5K
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5K
Starts 7/4/2026, 12:00:00 AM
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5K YOUTH 12&under
Starts 7/4/2026, 12:00:00 AM
Brundage Mountain Summit Cat Track 10k/5k
📍 McCall, ID•📅 Saturday, Jul 4, 2026•1 events
10K, 5K
America250 Gem County 5K & 1-Miler
📍 Emmett, ID•📅 Saturday, Jul 4, 2026•1 events
5K
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5K
Starts 7/4/2026, 8:00:00 AM• Current price: $25
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Buhl Fun Run Sagebrush Days
📍 Buhl, ID•📅 Saturday, Jul 4, 2026•2 events
5K5K
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5K
Starts 7/4/2026, 12:10:00 PM• Current price: $30
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Christmas 5K/10K/Half Marathon in July - Boise
📍 Boise, ID•📅 Saturday, Jul 11, 2026•4 events
13.1 Miles5K5K13.1 Miles
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5K
Starts 7/11/2026, 8:00:00 AM• Current price: $25
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13.1 Miles
Starts 7/11/2026, 7:00:00 AM• Current price: $45
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Beaverhead Endurance Runs 100K and 55K
📍 Salmon, ID•📅 Saturday, Jul 11, 2026•1 events
33.1 Miles
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33.1 Miles
Starts 7/11/2026, 7:00:00 AM• Current price: $150
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Christmas 5K/10K/Half Marathon in July - Idaho Falls
📍 Idaho Falls, ID•📅 Sunday, Jul 12, 2026•4 events
13.1 Miles5K13.1 Miles5K
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5K
Starts 7/12/2026, 8:00:00 AM• Current price: $40
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13.1 Miles
Starts 7/12/2026, 7:00:00 AM• Current price: $60
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Mesa Falls Marathon
📍 Ashton, ID•📅 Saturday, Jul 18, 2026•2 events
13.1 Miles3.1 Miles
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3.1 Miles
Starts 7/18/2026, 8:45:00 AM• Current price: $25
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13.1 Miles
Starts 7/18/2026, 6:30:00 AM• Current price: $80
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26th Atomic Days Blast Off Fun Run
📍 Arco, ID•📅 Saturday, Jul 18, 2026•2 events
5K5K
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5K
Starts 7/18/2026, 7:30:00 AM• Current price: $20
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Running for Children's Rights to Both Parents - 7 of 50 Half Marathons in 50 States - Idaho
📍 Ashton, ID•📅 Saturday, Jul 18, 2026•3 events
13.1 Miles13.1 Miles3.1 Miles
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13.1 Miles
Starts 7/18/2026, 9:00:00 AM• Current price: $500
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3.1 Miles
Starts 7/18/2026, 9:00:00 AM• Current price: $1000
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Founders Day Fun Run
📍 Lava Hot Springs, ID•📅 Saturday, Jul 25, 2026•1 events
3.1 Miles
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3.1 Miles
Starts 7/25/2026, 12:00:00 PM• Current price: $15
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Farm Life 5k Trail Run
📍 Idaho Falls, ID•📅 Saturday, Aug 1, 2026•1 events
5K
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5K
Starts 8/1/2026, 7:30:00 AM• Current price: $10
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Harriman Trail Runs
📍 Island Park, ID•📅 Saturday, Aug 15, 2026•1 events
50K/Venti, 25K/Grande, 10k/Tall, 1k/Short
Harriman Trail Runs
📍 Island Park, ID•📅 Saturday, Aug 15, 2026•1 events
25K/Grande
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25K/Grande
Starts 8/15/2026, 12:00:00 AM
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Harriman Trail Runs
📍 Island Park, ID•📅 Saturday, Aug 15, 2026•1 events
25K/Grande
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25K/Grande
Starts 8/15/2026, 12:00:00 AM
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Aaron Butler Memorial Purple Heart Run: Idaho
📍 Eagle, ID•📅 Saturday, Aug 15, 2026•2 events
5K5K
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5K
Starts 8/15/2026, 1:00:00 PM• Current price: $30
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Great Futures 5K & 10K
📍 Nampa, ID•📅 Saturday, Aug 29, 2026•2 events
5K5K
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5K
Starts 8/29/2026, 9:00:00 AM
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Payette Lake Run
📍 McCall, ID•📅 Sunday, Sep 6, 2026•1 events
30K, 14K, 5K
Malad Valley Marathon
📍 Malad City, ID•📅 Saturday, Sep 12, 2026•2 events
5K13.1 Miles
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5K
Starts 9/12/2026, 8:00:00 AM• Current price: $25
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13.1 Miles
Starts 9/12/2026, 8:00:00 AM• Current price: $50
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2026 Walk,Run,Read for Literacy! Sept. 19th
📍 Coeur d'Alene, ID•📅 Saturday, Sep 19, 2026•2 events
5K5K
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5K
Starts 9/19/2026, 12:00:00 PM• Current price: $30
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St. Luke's FitOne 5K/10K/Half Marathon
📍 Boise, ID•📅 Saturday, Sep 26, 2026•2 events
13.1 Miles5K
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5K
Starts 9/26/2026, 9:30:00 AM• Current price: $25
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13.1 Miles
Starts 9/26/2026, 7:15:00 AM• Current price: $25
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Legends Never Die
📍 Ketchum, ID•📅 Saturday, Oct 3, 2026•1 events
55km Wave 3, 55km Wave 1, 55km Wave 2, 1/2 Mar. Wave 3, 1/2 Mar. Wave 1, 1/2 Mar. Wave 2, 1/2 Mara
10th Annual Meridian, ID Ostomy 5k
📍 Meridian, ID•📅 Sunday, Oct 4, 2026•2 events
5K5K
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5K
Starts 10/4/2026, 12:00:00 PM• Current price: $30
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Hayden Lake Marathon
📍 Hayden Lake, ID•📅 Saturday, Oct 10, 2026•3 events
13.1 Miles5K5K
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5K
Starts 10/10/2026, 8:45:00 AM• Current price: $35
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13.1 Miles
Starts 10/10/2026, 8:00:00 AM• Current price: $85
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City of Trees Marathon
📍 Boise, ID•📅 Sunday, Oct 11, 2026•2 events
13.1 Miles3.1 Miles
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3.1 Miles
Starts 10/11/2026, 9:00:00 AM• Current price: $35
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13.1 Miles
Starts 10/11/2026, 8:30:00 AM• Current price: $55
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Idaho Running Day
📍 Boise, ID•📅 Saturday, Oct 17, 2026•2 events
13.1 Miles5K
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5K
Starts 10/17/2026, 1:00:00 PM• Current price: $25
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13.1 Miles
Starts 10/17/2026, 12:00:00 PM• Current price: $45
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Eternal Surrender 5K, 10K and Half Marathon
📍 Coeur D Alene, ID•📅 Saturday, Oct 24, 2026•2 events
13.1 Miles3.1 Miles
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3.1 Miles
Starts 10/24/2026, 9:15:00 AM• Current price: $25
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13.1 Miles
Starts 10/24/2026, 8:00:00 AM• Current price: $25
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Haunted Half Marathon and 5k by Run the Undergrad
📍 Rexburg, ID•📅 Saturday, Oct 24, 2026•2 events
3.1 Miles3.1 Miles
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3.1 Miles
Starts 10/24/2026, 10:00:00 AM• Current price: $25
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Boise Half Marathon
📍 Boise, ID•📅 Saturday, Nov 14, 2026•1 events
13.1 Miles
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13.1 Miles
Starts 11/14/2026, 9:00:00 AM• Current price: $60
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Boise Turkey Day 5K Run/Walk
📍 Boise, ID•📅 Thursday, Nov 26, 2026•2 events
3.1 Miles3.1 Miles
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3.1 Miles
Starts 11/26/2026, 2:00:00 PM• Current price: $40
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Hauser Lake Icebreaker Run 5k/10k
📍 Hauser, ID•📅 Saturday, Apr 17, 2027•1 events
5K
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5K
Starts 4/17/2027, 8:00:00 AM
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Boise River Marathon
📍 Boise, ID•📅 Sunday, May 2, 2027•2 events
13.1 Miles3.1 Miles
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3.1 Miles
Starts 5/2/2027, 9:00:00 AM• Current price: $35
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13.1 Miles
Starts 5/2/2027, 8:00:00 AM• Current price: $50
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