ZombieRunner Halloween
Saturday, October 31, 2026, first start 7:55 AM, in San Jose (Hellyer County Park (Buena Vista Pavilion)). Distances: 2 miles, 5K, 10K, Half marathon, Marathon. Entry from $25 to $80; the 5K goes from $50 to $60 after October 25.
- Date
- Saturday, October 31, 2026
- Start time
- 7:55 AM (earliest wave)
- Location
- Hellyer County Park (Buena Vista Pavilion), San Jose, CA 95111
- Area
- South Bay & San Jose, SF Bay Area
- Distances
- 2 miles5K10KHalf marathonMarathon
- Course
- Trail (dirt or single-track on at least part of the course)
- Price
- $25 to $80 plus the platform's processing fee
- Next price increase
- Sunday, October 25, 2026: 5K $50 → $60
- Registration
- Open. Opened December 21, online signup closes Saturday, October 31, 2026
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details. Sign up by October 25 to pay $50 instead of $60.
Course and race notes
Run in your Halloween costume along the popular Coyote Creek trail and win a prize. The Half Marathon (CA21023TEB) and Marathon (CA22026TEB) courses are USATF are certified.
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.