ZombieRunner Halloween Marathon

San Jose, CA, USA • October 31, 2026
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partly-cloudy-day Partly cloudy throughout the day.

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When is the 2026 ZombieRunner Halloween Marathon?

The 2026 ZombieRunner Halloween Marathon will be held on Saturday October 31, 2026.

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Every Monday we break down the top results in the marathon from over the weekend.

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Historical Weather & Results

RunScore
Run Score: 8
Temp
71°F
Min/Max
56°/71°F
Dew
39°F
Days of Rain
0/3
Wind
11mph
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YearLow / HighRainResults

ZombieRunner Halloween Marathon 2025 Weather History

Clear conditions throughout the day.

2025
partly-cloudy-day
54°/ 71°-
Run Score: 8

ZombieRunner Halloween Marathon 2024 Weather History

Partly cloudy throughout the day with early morning rain.

2024
partly-cloudy-day
57°/ 67°-
Run Score: 8

ZombieRunner Halloween Marathon 2023 Weather History

Clear conditions throughout the day.

2023
clear-day
56°/ 74°-
Run Score: 9
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR