Jolly10K
Updated
Saturday, July 17, 2027, first start 8:00 AM, in Los Gatos (Balzer Field parking lot). Distances: 5K, 10K. Entry from $45.
- Date
- Saturday, July 17, 2027
- Start time
- 8:00 AM (earliest wave)
- Location
- Balzer Field parking lot, Los Gatos, CA 95030
- Area
- South Bay & San Jose, SF Bay Area
- Distances
- 5K10K
- Course
- Trail (dirt or single-track on at least part of the course)
- Price
- $45 plus the platform's processing fee
- Next price increase
- None published
- Registration
- Open. Opened July 21, online signup closes Saturday, July 17, 2027
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details.
Register on RunSignup →Race website
Course and race notes
At the Jolly10k you'll take a 10K or a 5K run or walk, through stunning Los Gatos mountain trails and arrive back at the finish line to enjoy fun, food and fellowship. We have informational booths, a variety of resource tables, CPR training by the Los Gatos Fire Dept.
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.