Alpha 5K Challenge
Saturday, June 12, 2027, first start 7:30 AM, in Boulder (Davidson Mesa). Distances: 5K.
- Date
- Saturday, June 12, 2027
- Start time
- 7:30 AM (earliest wave)
- Location
- Davidson Mesa, Boulder, CO 80303
- Area
- Boulder County, Denver & Boulder
- Distances
- 5K
- Course
- Road or path
- Price
- See the registration page
- Next price increase
- None published
- Registration
- Closed online
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details.
See race page on RunSignup →Race website
Course and race notes
Description.
From the race's own listing. Check the race website for the course map and parking.
Source: RunSignup public race API, refreshed 2026-10-17. Details can change; the registration page is the final word.