Onward Shay! Boise Marathon
This is a Boston-qualifying marathon located in the heart of Boise, Idaho. The course weaves through scenic neighborhoods, the Boise greenbelt, and the vibrant downtown area.
- Qualify for Boston with the flat, fast course!
- Fun race - this is a dress-up marathon! Not only is the race over Halloween weekend, but our theme is also Wizard of Oz
- Run for charity! All proceeds from our race benefit the Multiple Myeloma Research foundation as well as local charities
- We have flattened out our course for 2018, now with only 300 feet of gain on the entire marathon course
- The steepest climbs are the footbridges crossing the Boise River!
- Dec 1 - Dec 31: $50
- Jan 1 - April 30: $80
- May 1 - August 30: $95
- Sept 1 - Race day: $120
2017 Onward Shay Marathon Course Map*
*Subject to change. New course map will be posted closer to race weekend.
Course certification number: ID17008LAB