Redding Marathon

Redding, CA, USA • January 18, 2026
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clear-day Clear conditions throughout the day.

350 lumens of light to illuminate the trail ahead. Black Diamond Spot 350 Headlamp.When you buy through our links, we may earn a commission.

The Redding Marathon will take you over Shasta Dam, through an old railroad tunnel and across the historic Diestelhorst Bridge, the Ribbon Suspension Bridge and onto the Sundial Bridge and your finish line. Enjoy the scenic Boston qualifier as you work you way down the paved Sacramento River Trail to the famous Sundial Bridge. All participants receive a long sleeve Q Zip tech shirt. Source

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When is the 2026 Redding Marathon?

The 2026 Redding Marathon will be held on Sunday January 18, 2026.

Is the Redding Marathon a Boston Marathon Qualfier?

Yes, the Redding Marathon is an official Boston Marathon qualifier.

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Historical Weather & Results

RunScore
Run Score: 8
Temp
58°F
Min/Max
39°/58°F
Dew
39°F
Days of Rain
7/21
Wind
9mph
Tap a row for details.
YearLow / HighRain

Redding Marathon 2025 Weather History

Clear conditions throughout the day.

2025
clear-night
30°/ 60°-
Run Score: 7

Redding Marathon 2024 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2024
cloudy
45°/ 51°Light
Run Score: 8

Redding Marathon 2023 Weather History

Cloudy skies throughout the day with rain.

2023
cloudy
46°/ 49°Light
Run Score: 8

Redding Marathon 2022 Weather History

Clear conditions throughout the day.

2022
clear-night
33°/ 60°-
Run Score: 8

Redding Marathon 2020 Weather History

Clear conditions throughout the day.

2020
clear-night
36°/ 53°-
Run Score: 8

Redding Marathon 2019 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2019
rain
53°/ 57°Light
Run Score: 8

Redding Marathon 2018 Weather History

Clear conditions throughout the day.

2018
clear-night
39°/ 62°-
Run Score: 8

Redding Marathon 2017 Weather History

Clear conditions throughout the day.

2017
clear-night
31°/ 59°-
Run Score: 7

Redding Marathon 2016 Weather History

Cloudy skies throughout the day with a chance of rain throughout the day.

2016
rain
50°/ 55°Light
Run Score: 6

Redding Marathon 2015 Weather History

Partly cloudy throughout the day with rain clearing later.

2015
rain
50°/ 54°Light
Run Score: 8

Redding Marathon 2014 Weather History

Clear conditions throughout the day.

2014
clear-night
32°/ 70°-
Run Score: 7

Redding Marathon 2013 Weather History

Clear conditions throughout the day.

2013
clear-night
29°/ 76°-
Run Score: 7

Redding Marathon 2012 Weather History

Clear conditions throughout the day.

2012
clear-night
28°/ 53°-
Run Score: 7

Redding Marathon 2011 Weather History

Partly cloudy throughout the day.

2011
partly-cloudy-night
47°/ 59°-
Run Score: 8

Redding Marathon 2010 Weather History

Cloudy skies throughout the day with rain.

2010
rain
46°/ 49°Light
Run Score: 5

Redding Marathon 2009 Weather History

Clear conditions throughout the day.

2009
clear-night
31°/ 70°-
Run Score: 7

Redding Marathon 2008 Weather History

Clear conditions throughout the day.

2008
clear-night
40°/ 63°-
Run Score: 8

Redding Marathon 2007 Weather History

Clear conditions throughout the day.

2007
clear-night
21°/ 52°-
Run Score: 6

Redding Marathon 2005 Weather History

Cloudy skies throughout the day with afternoon rain.

2005
cloudy
40°/ 46°-
Run Score: 7

Redding Marathon 2002 Weather History

Cloudy skies throughout the day with a chance of rain throughout the day.

2002
rain
51°/ 53°Light
Run Score: 6

Redding Marathon 2001 Weather History

Clear conditions throughout the day.

2001
clear-night
32°/ 64°-
Run Score: 7
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