Phoenix Marathon

Phoenix, AZ, USADecember 12, 2026

Race Day Weather

clear-day
48°
67° high
Light
Dry

Cool conditions, steady pace

Runners will face a temperature rise from 48°F at the start to 67°F by the finish, with low humidity at 40% and a dew point of 29°F. Winds will be light, coming from the SE at 6 mph, with gusts up to 27 mph. Runners should maintain a steady pace throughout and stay hydrated, as conditions will be favorable.

Race day forecast available in 244 days
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Pace Calculator

Distance: 26.2mi
0:00:00
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Pace
Weather Adj.
Common Goals:

The Phoenix Marathon is back in 2025 and ready to reclaim the throne as the premier race in Arizona. Runners receive the race experience and perks of a city-signature marathon as well as the personalized service and local flavor of your favorite hometown race. Race day is all about the runner, from industry-leading shirts and medals to unmatched course support and the best finish experience to be found.

The Phoenix Marathon boasts an all-new course that winds through the city of Phoenix, giving runners a unique tour of the Valley of the Sun. Participants will enjoy the diverse scenery from the desert vistas down to the beautiful finish near Papago Park. Earn the Bird this December at the inaugural Phoenix Marathon!
Source

Area Map

Course Map

FAQ

When is the 2026 Phoenix Marathon?

The 2026 Phoenix Marathon will be held on Saturday December 12, 2026.

Is the Phoenix Marathon a Boston Marathon Qualifier?

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

What will the weather be like for the 2026 Phoenix Marathon?

The forecast calls for a high of 67°F and a low of 48°F with a 0% chance of rain.

Historical Weather

Based on 1 years of data
Avg Temp
75°F
L:49° H:75°
RunScore
8
Conditions
Rain Freq
0%
0 of 1 yrs
Wind5mph
Dew39°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-night
49°/75°-
8