RunningIdaho
Running in Idaho
Browse upcoming amateur running events and compare dates, locations, and popularity. in Idaho.
Upcoming dates Idaho Community-rated events
Events listed
106
Sport
Running
Area
Idaho
Radius
400 km
This calendar in numbers
This calendar currently lists 106 upcoming events, from Jul 3, 2026 to Jun 5, 2027. July is the busiest month, with 40 events scheduled. Events are spread across 62 different locations; Boise hosts the most (8). Course distances range from 1 km to 160.9 km.
Browse all 106 events by date
July 2026
- Firecracker 4th of July Race Jul 3
- Freedom Festival Elkhorn 5K Jul 3
- Blacksmith Fork 15K Freedom Run Jul 4
- Buhl Fun Run Sagebrush Days Jul 4
- Eagle 4th of July Celebration Walk/Run Jul 4
- Honeyville Freedom Run Jul 4
- Idaho Falls FireKracker 5k Jul 4
- Kellogg Firecracker 5k Jul 4
- Lostine River Run Jul 4
- Lostine River Run/Walk Jul 4
- Main Street Mile Jul 4
- Melba 4th of July Fun Run Jul 4
- Spring Creek Freedom 5K Jul 4
- Pioneer Crossings Relay Jul 10
- 2026 Firecracker Frenzy Jul 11
- Beaverhead Endurance Runs Jul 11
- Boise Galloway Run Walk Run Jul 11
- Christmas 5K/10K/Half Marathon in July - Boise Jul 11
- Muddy Dash | Salt Lake City 2026 Jul 11
- Star Valley Half Marathon Jul 11
- Teton Mountain Runs Jul 11
- Yellowstone Half Marathon and Trail Races Jul 11
- Christmas 5K/10K/Half Marathon in July - Idaho Falls Jul 12
- Thunderhill Showdown 5K Run/Walk Jul 12
- 26th Atomic Days Blast Off Fun Run Jul 18
- Buffalo Run Jul 18
- Butte 100 MTB Race Jul 18
- Little Blackfoot Jul 18
- Mesa Falls Marathon Jul 18
- Mesa Falls Marathon Jul 18
- Oakley Goose Creek Run-off Jul 18
- Tin Cup Challenge Jul 18
- Tin Cup Challenge Jul 18
- 2026 Grand Targhee Colter Cup Jul 19
- Learn to River Run Week 3 Jul 20
- Standhope Ultra Challenge Jul 24
- Idaho Falls Marathon Jul 25
- Idaho Falls Marathon & Half Jul 25
- St. Anthony Pioneer Days Fun Run Jul 25
- 2026 Pierre's Hole 50/100 Mountain Bike Race Jul 31
August 2026
- Catherine Creek Classic Aug 1
- Chris Miller Memorial Steens Rim Run & Walk Aug 1
- El Vaquero Loco Aug 1
- Robert's Run Aug 1
- Get Lost Gravel Aug 2
- Learn to River Run Week 4 Aug 3
- Skyline Mountain Marathon Aug 8
- Smelter City Scamper Aug 8
- 5K Brew Run at Bridger Brewing Aug 12
- Aaron Butler Memorial Purple Heart Run: Idaho Aug 15
- Harriman 25K/50K Trail Run Aug 15
- Huckleberry Trot 5K Fun Run/Walk Aug 15
- Wicked Fast Marathon & Half Marathon - Montana Aug 16
- BIG SKY BIGGIE Aug 21
- 2026 Blondie DH Aug 22
- 3rd Annual LESS Society Table Rock Run Aug 29
- Amplify! Operation Juliet 5K Aug 29
- Great Futures 5K & 10K Aug 29
- LC Valley Down and Dirty Mud Run Aug 29
September 2026
- Dusk to Dawn Relay + Ultra Sep 4
- Idaho Triple Crown- Marathon Sep 5
- Pocatello Marathon Sep 5
- Pocatello Marathon Sep 5
- Salmon Marathon & Half Marathon Sep 5
- Salmon Marathon and Half Marathon Sep 5
- Terrain Race | Salt Lake City 2026 Sep 5
- 18th Annual Night Owl Run Sep 11
- 5K Brew Run & Shakeout Sep 11
- 1K for United Way Sep 12
- Run for Beer - Bitter Root Brewing Sep 12
- Tunnel to Towers 5K - Payette, ID Sep 12
- Bozeman Half Marathon Sep 13
- Idaho Mountain Trail Ultra Festival Sep 19
- Mainly Marathons Northwest Series - Day 1 Sep 19
- Scarecrow Fun Run 5K/10K Sep 19
- Top of Utah Marathon Sep 19
- 2026 Northwest Series - Day 3 (WA) Sep 21
- 2026 Northwest Series - Day 4 (WA) Sep 22
- 2026 Northwest Series - Day 5 (ID) Sep 23
- 2026 Northwest Series - Day 6 (ID) Sep 24
- The Bear 100 Miler Sep 25
- Jackson Hole Marathon Sep 26
- Speedy Spud Sep 26
- Speedy Spud Sep 26
- St. Luke's FitOne 5K/10K/Half Marathon Sep 26
- Umatilla Rim Ripper Sep 26
October 2026
- 2026 Jackass Half Marathon & 5K Oct 3
- Legends Never Die Oct 3
- Legends Never Die Marathon & Half Marathon Oct 3
- Wasatch Peaks Foundation Halloween Food Truck 5k/1 Mile Run/Walk Oct 3
- Wicked Way 5K Oct 3
- 10th Annual Meridian, ID Ostomy 5k Oct 4
- 11 Miles to Paradise Oct 4
- SueB 5K Oct 4
- City of Trees Marathon Oct 10
- Sasquatch Shuffle 50K, 30K, & 10K Oct 10
- Idaho Running Day Oct 17
- Race for Campus Safety - Pullman, Washington Oct 17
- City to Sky 50K Oct 18
- Women's Epic Road Half Marathon & 10k Oct 24
November 2026
January 2027
- Wilson Creek Frozen 50k Jan 23
April 2027
May 2027
June 2027
- Plains Day 5K Jun 5