The 2025 event has concluded.

Tucson Marathon

Tucson, AZ, USA • December 14, 2025
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Race Day Weather

clear-day
52°
83° high
Windy
Dry

Comfortable temps, big temp swing, moderate wind

Mild 52°F temps at gun time mean comfortable early miles without overheating risk. Temps will climb significantly to 83°F by later miles, so expect fading conditions as the race progresses. Moderate winds around 16 mph may affect pacing on open sections of the course.

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Pre-raceRace windowPost-race

Net downhill courses along the foothills of the Santa Catalina mountains run since 1969. The full Marathon, 50K & Marathon Relay start at Biosphere 2 near Oracle and run down past Catalina, through Oro Valley and finishing at Pima Community College Northwest Campus.

The Half Marathon starts at Golder Ranch Fire Administration in Catalina and runs down through Oro Valley, join The Loop Bike Path next to the Cañada del Oro to the finish at Pima Community College.

Join us for beautiful winter weather and a fast downhill courses! Source

Area Map

Course Map

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When is the 2025 Tucson Marathon?

The 2025 Tucson Marathon will be held on Sunday December 14, 2025.

Is the Tucson Marathon a Boston Marathon Qualifier?

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

What is the time limit for the Tucson Marathon?

The time limit for the Tucson Marathon is 7.5 hours.

Historical Weather

Based on 30 years of data
Avg Temp
68°F
L:45° H:68°
RunScore
8
Conditions
Rain Freq
3%
1 of 30 yrs
Wind8mph
Dew30°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2024 Tucson Marathon

Clear conditions throughout the day.

2024
clear-night
45°/73°-
9

2023 Tucson Marathon

Clear conditions throughout the day.

2023
clear-night
48°/69°-
8

2022 Tucson Marathon

Clear conditions throughout the day.

2022
clear-night
39°/67°-
8

2021 Tucson Marathon

Clear conditions throughout the day.

2021
clear-night
51°/73°-
8

2019 Tucson Marathon

Clear conditions throughout the day.

2019
clear-night
49°/73°-
8

2018 Tucson Marathon

Clearing in the afternoon.

2018
cloudy
47°/65°-
9

2017 Tucson Marathon

Clear conditions throughout the day.

2017
clear-night
43°/73°-
8

2017 Tucson Marathon

Clear conditions throughout the day.

2017
clear-day
58°/81°-
8

2016 Tucson Marathon

Clear conditions throughout the day.

2016
clear-night
44°/72°-
8

2015 Tucson Marathon

Clear conditions throughout the day.

2015
clear-night
49°/78°-
7

2014 Tucson Marathon

Clear conditions throughout the day.

2014
clear-night
46°/72°-
8

2013 Tucson Marathon

Partly cloudy throughout the day.

2013
cloudy
43°/55°-
9

2012 Tucson Marathon

Clear conditions throughout the day.

2012
clear-night
44°/69°-
8

2011 Tucson Marathon

Clear conditions throughout the day.

2011
clear-night
45°/66°-
8

2010 Tucson Marathon

Clear conditions throughout the day.

2010
clear-night
46°/74°-
8

2009 Tucson Marathon

Becoming cloudy in the afternoon.

2009
clear-night
46°/68°-
8

2008 Tucson Marathon

Becoming cloudy in the afternoon.

2008
clear-night
43°/65°-
9

2007 Tucson Marathon

Clearing in the afternoon.

2007
partly-cloudy-night
46°/61°-
8

2006 Tucson Marathon

Clear conditions throughout the day.

2006
clear-night
45°/66°-
8

2005 Tucson Marathon

Clear conditions throughout the day.

2005
clear-night
37°/61°-
8

2004 Tucson Marathon

Partly cloudy throughout the day with early morning rain.

2004
partly-cloudy-night
41°/55°-
9

2003 Tucson Marathon

Partly cloudy throughout the day.

2003
clear-night
50°/75°-
8

2002 Tucson Marathon

Clear conditions throughout the day.

2002
clear-night
40°/63°-
8

2001 Tucson Marathon

Clear conditions throughout the day.

2001
clear-night
46°/67°-
7

2000 Tucson Marathon

Clear conditions throughout the day.

2000
clear-night
51°/70°-
8

1999 Tucson Marathon

Partly cloudy throughout the day.

1999
clear-night
45°/68°-
8

1998 Tucson Marathon

Partly cloudy throughout the day with rain or snow.

1998
clear-night
34°/52°-
7

1997 Tucson Marathon

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

1997
rain
52°/57°Light
7

1996 Tucson Marathon

Clear conditions throughout the day.

1996
clear-night
47°/72°-
9

1995 Tucson Marathon

Clear conditions throughout the day.

1995
clear-night
46°/76°-
8
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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.

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