Zombierunner Halloween

San Jose, United States • 31 Oct 2026

ZombieRunner Halloween : San Jose, CA (Hellyer County Park)

The ZombieRunner Halloween event takes place on October 31, 2026, at Hellyer County Park (Buena Vista Pavilion) in San Jose, CA. It offers multiple race distances and youth divisions on the Coyote Creek trail.

  • 5K
  • 10K
  • Half Marathon
  • Marathon
  • 5K (12 yo & under)
  • 5K (13 - 17 yo)
  • 10K (12 yo & under)
  • 10K (13 - 17 yo)
  • Kid's Run (6 yo & younger, 50 yd dash) - Free

The Half Marathon and Marathon courses are USATF certified. The course is described as relatively flat, marked with directional signage, and mostly on asphalt; single-track comprises about 2 percent of the half marathon and marathon routes. Course surfaces: 5K and 10K 100 percent asphalt.

Aid stations are placed every 2 to 4 miles and provide fresh fruit, salty snacks, assorted candy, water, and Skratch electrolyte drink. Runners are advised to carry at least 20 oz. of water between aid stations. The event is cupless; participants are asked to bring their own fluid container. A Hydrapak SpeedCup is available for purchase at check-in.

Logistics include an included park entrance pass (print and present at the kiosk) and $6 parking per vehicle. Bib and shirt pick-up begins before race day; shirts are guaranteed for those registered at least ten business days prior. Drop bags are allowed for the marathon. A Halloween costume contest awards prizes to participants who ran in costume. Finishers receive custom medals; top finishers receive awards and race credits. 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

A community 5K and 10K run/walk at Seal Point Park in San Mateo on May 30, 2026, paired with a complimentary Wellness Fair. Race registration includes a t-shirt and finisher medal and team entries are eligible for a prize.

A multi-distance trail event at Calero County Park in San Jose on May 30, 2026, featuring single track, dirt paths and hilly terrain up to 50K, with aid stations, free parking and drop bag support for the 50K.

A trail event at Almaden-Quicksilver County Park on June 7, 2025 offering distances from 5K to 50K, steep climbs, marked courses, aid stations, and toilet facilities. The 52 mile race is not held in 2025 and is planned to return in 2026.

Experience the 42nd annual Lake Chabot Trail Challenge featuring a scenic half marathon loop and a paved 5K run. Enjoy views of the San Francisco Bay and Mt Diablo while competing for medals on chip timed courses.

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