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Our Boise Running Calendar race calendar is LIVE! We have events for everyone from 5K to ultramarathon and road to trail!
Date
Time
Name
City
State
Distance
Details
Registration
9/28/25
9:00am
Top of Tamarack - Hike, Run or Bike
Tamarack
ID
The maximum distance is 15 miles round trip with a full 2,900 foot elevation climb to the Top of Tamarack.
10/04/25
11:00am
Idaho High Mountain Triathlon
Yellow Pine
ID
Swim, Run, and Bike
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