The Marathon Project Gold Wave Marathon

Chandler, AZ, USADecember 12, 2026
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Race Day Weather

partly-cloudy-day
50°
68° high
Light
Dry

Cool start, warming trend

Runners will face a starting temperature of 53°F, gradually rising to 68°F by race end. With a light breeze from the SE at 6 mph, conditions will remain favorable throughout. Given the low humidity of 34%, runners should maintain a steady pace and stay hydrated, especially as temperatures increase.

Race day forecast available in 246 days
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Pace Calculator

Distance: 26.2mi
0:00:00
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Common Goals:

The Marathon Project Gold Wave Marathon is the semi-elite race that takes place the day before the professional marathon.

The Marathon Project course is designed for the athlete wanting to maximize their potential and run as fast as possible. The six-loop route is nearly pancake flat with a high point of 1,142 feet above sea level and a low point of 1,135 feet above sea level. Runners start on Wild Horse Pass Road and head east for just over three tenths of a mile before turning right on Loop Road. At that point they are on the 4.26 mile loop that they will run six times. The stretch of road is actually just over two miles long but is divided by a median throughout. Athletes will stay on one side of the median to the end of each side of the loop where they’ll traverse a very smooth roundabout to get to the other side. On the final loop runners will turn right onto Wild Horse Pass Road and into the finish (same spot as the start).
Source

Area Map

Course Map

FAQ

When is the 2026 The Marathon Project Gold Wave Marathon?

The 2026 The Marathon Project Gold Wave Marathon will be held on Saturday December 12, 2026.

Is the The Marathon Project Gold Wave Marathon a Boston Marathon Qualifier?

Yes, the The Marathon Project Gold Wave Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 The Marathon Project Gold Wave Marathon?

The forecast calls for a high of 68°F and a low of 50°F with a 0% chance of rain.

Historical Weather

Based on 1 years of data
Avg Temp
75°F
L:58° H:76°
RunScore
7
Conditions
Rain Freq
0%
0 of 1 yrs
Wind1mph
Dew34°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-day
58°/76°-
8