The 2025 event has concluded.

California International Marathon (CIM)

Sacramento, CA, USA • December 07, 2025
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partly-cloudy-day Partly cloudy throughout the day.

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Distance: 26.2mi
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The California International Marathon (CIM) is an annual road marathon (42.195 km (26.219 mi)) held in Northern California since 1983. The net downhill course starts at Folsom Dam and ends at the State Capitol in Sacramento. The race is organized by the Sacramento Running Association. Wikipedia

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When is the 2025 California International Marathon (CIM)?

The 2025 California International Marathon (CIM) will be held on Sunday December 7, 2025.

Is the California International Marathon (CIM) a Boston Marathon Qualfier?

Yes, the California International Marathon (CIM) is an official Boston Marathon qualifier.

What is the time limit for the California International Marathon (CIM)?

The time limit for the California International Marathon (CIM) is 6 hours.

Historical Weather

Based on 27 years of data
Avg Temp
55°F
L:42°H:55°
RunScore
8
Conditions
Rain Freq
26%
7 of 27 yrs
Wind6mph
Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2024 California International Marathon (CIM)

Clearing in the afternoon.

2024
fog
40°/63°-
8

2023 California International Marathon (CIM)

Becoming cloudy in the afternoon.

2023
clear-night
53°/65°-
9

2022 California International Marathon (CIM)

Partly cloudy throughout the day with rain.

2022
cloudy
45°/56°Light
8

2021 California International Marathon (CIM)

Partly cloudy throughout the day.

2021
cloudy
47°/52°-
9

2019 California International Marathon (CIM)

Partly cloudy throughout the day with rain clearing later.

2019
partly-cloudy-night
54°/61°Light
8

2018 California International Marathon (CIM)

Clear conditions throughout the day.

2018
clear-night
36°/54°-
8

2017 California International Marathon (CIM)

Clear conditions throughout the day with early morning rain.

2017
clear-night
43°/57°-
8

2016 California International Marathon (CIM)

Clear conditions throughout the day.

2016
clear-night
36°/55°-
8

2015 California International Marathon (CIM)

Partly cloudy throughout the day with morning rain.

2015
rain
52°/62°Light
9

2014 California International Marathon (CIM)

Clearing in the afternoon.

2014
fog
52°/62°-
8

2013 California International Marathon (CIM)

Clear conditions throughout the day.

2013
clear-night
28°/40°-
6

2012 California International Marathon (CIM)

Partly cloudy throughout the day with rain clearing later.

2012
rain
55°/61°Moderate
5

2011 California International Marathon (CIM)

Clear conditions throughout the day.

2011
clear-night
33°/55°-
8

2010 California International Marathon (CIM)

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

2010
cloudy
47°/57°Light
8

2009 California International Marathon (CIM)

Partly cloudy throughout the day with late afternoon rain.

2009
partly-cloudy-night
31°/50°-
6

2008 California International Marathon (CIM)

Cloudy skies throughout the day.

2008
cloudy
41°/44°-
7

2007 California International Marathon (CIM)

Partly cloudy throughout the day.

2007
partly-cloudy-night
42°/58°-
7

2006 California International Marathon (CIM)

Clear conditions throughout the day.

2006
clear-night
32°/60°-
8

2005 California International Marathon (CIM)

Clear conditions throughout the day.

2005
clear-night
33°/52°-
8

2004 California International Marathon (CIM)

Clear conditions throughout the day.

2004
clear-night
35°/54°-
8

2003 California International Marathon (CIM)

Partly cloudy throughout the day.

2003
clear-night
52°/61°-
8

2002 California International Marathon (CIM)

Clear conditions throughout the day.

2002
clear-night
41°/57°-
8

2001 California International Marathon (CIM)

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

2001
rain
50°/57°Light
5

2000 California International Marathon (CIM)

Partly cloudy throughout the day.

2000
partly-cloudy-night
42°/47°-
8

1999 California International Marathon (CIM)

Clear conditions throughout the day.

1999
clear-night
37°/55°-
8

1998 California International Marathon (CIM)

Partly cloudy throughout the day.

1998
partly-cloudy-night
35°/46°-
7

1997 California International Marathon (CIM)

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

1997
cloudy
52°/55°Light
6
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