Zombierunner Halloween

San Jose, United States • 31 Oct 2026

Trail Racing at Hellyer County Park

Zombierunner Halloween takes place at Hellyer County Park at the Buena Vista Pavilion in San Jose, California. This event features a selection of distances primarily held on the Coyote Creek trail. Participants are encouraged to complete their runs wearing Halloween costumes, with prizes available for those who do so.

The event offers several trail race distances:

  • 5K
  • 10K
  • Half Marathon (13.1 Miles)
  • Marathon (26.2 Miles)
  • Kid's Run (50 yard dash for ages 6 and under)
  • 2 Miles

The Half Marathon and Marathon courses are USATF certified. Specific registration tiers are available for different age groups in the 5K and 10K events, including categories for participants aged 12 and under as well as those aged 13 to 17. The children's dash is a 50 yard distance designed for young runners.

The venue is located at 985 Hellyer Ave and provides access to the established trail network of the area. Visit the organization's website for the most recent information.

Race information

26 mi
Marathon
13 mi
Half Marathon
10 km
10k
5 km
Coastal Testing
Kid's Run (6yo & Younger, 50yd Dash)
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races at Lake Chabot Regional Park in Castro Valley range from a 50 yard kids dash to a 50K ultradistance. The routes circle the reservoir and surrounding hills and distances were measured with a Rolatape surveyor's wheel.

Experience the hills of Del Valle Regional Park in Livermore with a flat 5K or hilly 10K and half marathon. All participants receive a custom medal and t-shirt with professional chip timing included for all distances.

Experience the coastal beauty of the Bay Area Ridge Trail with distances ranging from a 50 yard dash to a 50K ultramarathon. Runners enjoy expansive views of the Pacific Ocean and the Santa Cruz Mountains.

Experience a technical trail race through the scenic parks of San Carlos. Choose from four distances including a 15K long course and a dedicated kids run to support local trail maintenance.

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