Endurance Races in Idaho, United States 2026 16 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 2 days
3rd Annual LESS Society Table Rock Run
◎ Boise, USA▤ Aug 29, 2026
RunningIn 2 weeks
Crater Crawl
◎ Mountain Home, USA▤ Sep 12, 2026
RunningIn 3 weeks
2026 Walk,Run,Read for Literacy! Sept. 19th
◎ Coeur d'Alene, USA▤ Sep 19, 2026
TriathlonIn 3 weeks
Bear Lake Brawl Triathlon
◎ St Charles, USA▤ Sep 19, 2026
3.8 km / 180 km / 42.2 km
RunningIn 5 weeks
2026 Jackass Half Marathon & 5K
◎ Kellogg, USA▤ Oct 3, 2026
5 km
RunningIn 5 weeks
10th Annual Meridian, ID Ostomy 5k
◎ Meridian, USA▤ Oct 4, 2026
5 km
RunningIn 6 weeks
Blackfoot Tater Trot
◎ Blackfoot, USA▤ Oct 10, 2026
RunningIn 6 weeks
2026 Angel Dash - Idaho Falls, ID
◎ Idaho Falls, USA▤ Oct 10, 2026
RunningIn 6 weeks
City of Trees Marathon
◎ Boise, USA▤ Oct 11, 2026
42.2 km
RunningIn 3 months
Boise Half Marathon
◎ Boise, USA▤ Nov 14, 2026
21.1 km
RunningIn 3 months
Boise Turkey Day 5K Run/Walk
◎ Boise, USA▤ Nov 26, 2026
5 km
RunningIn 3 months
Idaho’s Ugliest Sweater Run, brought to you by The Dirty U
◎ Boise, USA▤ Dec 5, 2026
RunningIn 4 months
Dizzy Horse, A Winter Backyard Ultra
◎ Idaho Falls, USA▤ Jan 8, 2027
RunningIn 5 months
Boise Marathon 2027
◎ Boise, USA▤ Jan 21, 2027
42.195 km
RunningIn 8 months
Boise River Marathon
◎ Boise, USA▤ May 2, 2027
42.2 km
RunningIn 9 months
Telaya Wine Run 5k
◎ Garden City, USA▤ May 29, 2027
5 km