Zombierunner Halloween

The ZombieRunner Halloween race takes place at Hellyer County Park in San Jose, California. Scheduled for November 1, 2025, it offers multiple distances including 5K, 10K, Half Marathon, Marathon, and age-specific 5K and 10K events, plus a free Kid's Run for children six and under. The courses are mostly asphalt with a small portion of single-track trail, and the Half Marathon and Marathon are USATF certified.

Participants are encouraged to run in Halloween costumes for a chance to win prizes. The event features fully stocked aid stations, a cupless hydration policy to reduce waste, and awards for top finishers. The atmosphere is festive and family-friendly. Visit the organization's website for the most recent information.