Costume and theme · San Jose, CA
ZombieRunner Halloween is a costume and theme run in San Jose, California, with a verified date of October 31, 2026.
ConfirmedFamily friendlyCostumes encouraged
- When
- Sat, Oct 31, 2026
Start 5K 8:55 AM
Halloween or nearest weekend - Where
- Hellyer County Park (Buena Vista Pavilion)
985 Hellyer Ave
San Jose, CA 95111 · Santa Clara
Directions - Entry
- $54 incl. fee for 5K through Oct 24, 2026
Register - Organized by
- ZombieRunner
What to expect
2026 Confirmed
Saturday, October 31, 2026
- Sat, Oct 31, 2026
Checked Sun, Oct 4, 2026 against the official source.
2027 Not announced
2027 not announced
Date TBA
About the run
Held on Halloween at Hellyer County Park; costume prizes go only to those who race in costume. Distances include a 5K plus USATF-certified half marathon and marathon courses.
The run
- Distances
- 5K, Half marathon, Marathon
- Occasion
- Halloween
- Season
- Fall
- Swag
- Shirt
Nearby
Sources
- Official site official
Details checked against the race’s own pages on Sun, Oct 4, 2026.