Tucson Marathon

Tucson, AZ, USA • December 14, 2025

Race Day Weather

52°

83° high

Windy

Dry

Warming temps, steady winds

Runners will face a temperature rise from 52°F to 83°F, with an average humidity of 23% and a dew point of 26°F. Winds will be steady at 16 mph from the ESE, with gusts up to 29 mph. Runners should adjust their pace conservatively as temperatures increase, especially after the halfway mark.

5 AM

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11 AM

12 PM

1 PM

2 PM

3 PM

4 PM

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

Course Map

FAQ

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

Conditions

Rain Freq

1 of 30 yrs

Wind8mph

Dew30°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2024 Tucson Marathon Clear conditions throughout the day. 2024	45°/73°	-	14°
2023 Tucson Marathon Clear conditions throughout the day. 2023	48°/69°	-	-1°
2022 Tucson Marathon Clear conditions throughout the day. 2022	39°/67°	-	36°
2021 Tucson Marathon Clear conditions throughout the day. 2021	51°/73°	-	32°
2019 Tucson Marathon Clear conditions throughout the day. 2019	49°/73°	-	44°
2018 Tucson Marathon Clearing in the afternoon. 2018	47°/65°	-	48°
2017 Tucson Marathon Clear conditions throughout the day. 2017	43°/73°	-	12°
2017 Tucson Marathon Clear conditions throughout the day. 2017	58°/81°	-	41°
2016 Tucson Marathon Clear conditions throughout the day. 2016	44°/72°	-	32°
2015 Tucson Marathon Clear conditions throughout the day. 2015	49°/78°	-	20°
2014 Tucson Marathon Clear conditions throughout the day. 2014	46°/72°	-	43°
2013 Tucson Marathon Partly cloudy throughout the day. 2013	43°/55°	-	36°
2012 Tucson Marathon Clear conditions throughout the day. 2012	44°/69°	-	26°
2011 Tucson Marathon Clear conditions throughout the day. 2011	45°/66°	-	32°
2010 Tucson Marathon Clear conditions throughout the day. 2010	46°/74°	-	29°
2009 Tucson Marathon Becoming cloudy in the afternoon. 2009	46°/68°	-	34°
2008 Tucson Marathon Becoming cloudy in the afternoon. 2008	43°/65°	-	24°
2007 Tucson Marathon Clearing in the afternoon. 2007	46°/61°	-	38°
2006 Tucson Marathon Clear conditions throughout the day. 2006	45°/66°	-	35°
2005 Tucson Marathon Clear conditions throughout the day. 2005	37°/61°	-	25°
2004 Tucson Marathon Partly cloudy throughout the day with early morning rain. 2004	41°/55°	-	38°
2003 Tucson Marathon Partly cloudy throughout the day. 2003	50°/75°	-	37°
2002 Tucson Marathon Clear conditions throughout the day. 2002	40°/63°	-	37°
2001 Tucson Marathon Clear conditions throughout the day. 2001	46°/67°	-	14°
2000 Tucson Marathon Clear conditions throughout the day. 2000	51°/70°	-	34°
1999 Tucson Marathon Partly cloudy throughout the day. 1999	45°/68°	-	13°
1998 Tucson Marathon Partly cloudy throughout the day with rain or snow. 1998	34°/52°	-	29°
1997 Tucson Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 1997	52°/57°	Light	51°
1996 Tucson Marathon Clear conditions throughout the day. 1996	47°/72°	-	34°
1995 Tucson Marathon Clear conditions throughout the day. 1995	46°/76°	-	32°