The 2024 event has concluded.

Humboldt Bay Marathon

Eureka, CA, USA • August 11, 2024
TopDescriptionCourseCommunity
Register

Subscribe

Get updates on the Humboldt Bay Marathon race forecast and be the first to know if the forecast shifts.

Text Updates

Maximum one update per day. Standard messaging rates apply. Currently only supports USA, UK, and Canada.

Phone Number

Email Updates

By submitting your email you agree to receive weather forecasts and racecast.io updates.

cloudy Cloudy skies throughout the day.

A supershoe built for race day. Nike Alphafly 3.When you buy through our links, we may earn a commission.

Area Map

Course Maps

FAQ

Ask a Question about the Humboldt Bay Marathon

Racecast Concierge (free during beta)

Ask a question about the Humboldt Bay Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the Humboldt Bay Marathon and general racecast.io updates.

When is the 2024 Humboldt Bay Marathon?

The 2024 Humboldt Bay Marathon will be held on Sunday August 11, 2024.

Is the Humboldt Bay Marathon a Boston Marathon Qualfier?

Yes, the Humboldt Bay Marathon is an official Boston Marathon qualifier.

Community

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

Historical Weather

RunScore
Run Score: 8
Temp
64°F
Min/Max
55°/64°F
Dew
57°F
Days of Rain
1/8
Wind
11mph
Tap a row for details.
YearLow / HighRain

Humboldt Bay Marathon 2024 Weather History

Cloudy skies throughout the day.

2024
cloudy
55°/ 61°-
Run Score: 9

Humboldt Bay Marathon 2023 Weather History

Partly cloudy throughout the day.

2023
cloudy
55°/ 65°-
Run Score: 8

Humboldt Bay Marathon 2022 Weather History

Partly cloudy throughout the day.

2022
cloudy
58°/ 63°-
Run Score: 9

Humboldt Bay Marathon 2019 Weather History

Clear conditions throughout the day.

2019
partly-cloudy-day
53°/ 68°-
Run Score: 8

Humboldt Bay Marathon 2018 Weather History

Partly cloudy throughout the day.

2018
cloudy
57°/ 63°-
Run Score: 9

Humboldt Bay Marathon 2017 Weather History

Partly cloudy throughout the day.

2017
clear-day
54°/ 68°-
Run Score: 8

Humboldt Bay Marathon 2016 Weather History

Cloudy skies throughout the day with morning rain.

2016
fog
51°/ 60°Light
Run Score: 8

Humboldt Bay Marathon 2015 Weather History

Partly cloudy throughout the day.

2015
partly-cloudy-day
56°/ 66°-
Run Score: 8
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