Half Marathons Near Boise, ID
As of October 6, 2026, Crewable lists 5 upcoming half marathons near Boise, ID from October 2026 to November 2026. The next is Rush Creek Stampede on October 10 in Cambridge, ID. Registration is open for all 5.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
4 racesNovember 2026
1 raceQuick answers
What is the next half marathon near Boise, ID?
Rush Creek Stampede, on Saturday, October 10, 2026, in Cambridge, ID. Distances: Half Marathon, 10K, 5K.
What is the closest half marathon to Boise?
City of Trees Marathon in Boise, ID, about 1 mile from Boise, on October 11, 2026.
How many half marathons near Boise, ID have open registration?
All 5 list registration as open as of October 6, 2026.
What is the busiest month for half marathons near Boise, ID?
October 2026, with 4 of the 5. November 2026 follows with 1.
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