Garmin Tucson Marathon

Tucson, AZ, USA · November 8, 2026
clear-day51°·68° high·Light·Dry
9
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Race Day Weather

clear-day
51°at start
75° high
Breezy
Dry

Comfortable temps, big temp swing

Mild 51°F temps at gun time mean comfortable early miles without overheating risk. Temps will climb significantly to 75°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 22 days
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Race Info

The Garmin Tucson Marathon starts at sunrise in downtown Tucson, Arizona, sending runners through the Barrio Libre neighborhood and the Five Points Intersection before opening into desert terrain with views of the Tucson Mountains. The course was refreshed for 2026 with a new common start and finish, and also passes the University of Arizona campus and historic neighborhoods. The marathon is a Boston Marathon qualifier, typically held in mid-November. Source

Race weekend

Sunday, November 8
6:30 AMMarathon (26.2 mi)
6:30 AMHalf Marathon (13.1 mi)
6:30 AM10K (6.2 mi)
6:50 AM5K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2026 Garmin Tucson Marathon?

The 2026 Garmin Tucson Marathon will be held on Sunday November 8, 2026.

Is the Garmin Tucson Marathon a Boston Marathon Qualifier?

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

What is the time limit for the Garmin Tucson Marathon?

The time limit for the Garmin Tucson Marathon is 7 hours.

What will the weather be like for the 2026 Garmin Tucson Marathon?

The forecast calls for a high of 76°F and a low of 50°F with a 1% chance of rain.

Historical Weather

Based on 1 years of data
Avg Temp
62°F
L:57° H:71°
RunScore
8
Conditions
Rain Freq
0%
0 of 1 yrs
Wind8mph
Dew36°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-night
57°/71°-
8