The Marathon Project Gold Wave Marathon

Chandler, AZ, USA · December 12, 2026
partly-cloudy-day48°·61° high·Light·Dry
10
Register

Race Day Weather

partly-cloudy-day
48°at start
68° high
Light
Dry
Your goal
0:00:00

Cool start, warming trend

Runners will face a temperature rise from 49°F at the start to 68°F by the finish. With light winds from the SE at 7 mph and low humidity at 34%, conditions will be favorable. As the race progresses, a conservative pacing strategy is advised to manage the warming trend effectively.

Race day forecast available in 38 days
partly-cloudy-night10
partly-cloudy-night10
partly-cloudy-night10
partly-cloudy-day10
partly-cloudy-day10
partly-cloudy-day10
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7

Pace Calculator

26.2mi
0:00:00
HH:MM:SS
Pace
—

Enter a finish time to see what race day does to it.

Common Goals:

Get forecast alerts for The Marathon Project Gold Wave Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

The Marathon Project Gold Wave Marathon is a limited-field marathon on the grounds of the Wild Horse Pass Resort in Chandler, Arizona, and a Boston Marathon qualifier. Entry requires a marathon under 3:30:00, or an equivalent 1:42:00 half marathon, 46:00 10K or 22:00 5K. Runners start on Wild Horse Pass Road, head east for just over three tenths of a mile and turn right onto Loop Road for six laps of a flat 4.26-mile loop, with a high point of 1,142 feet and a low point of 1,135 feet, then finish where they started. The Gold Wave starts together with the professional field at 7:00 AM. Source

Race weekend

Saturday, December 12
7:00 AMMarathon (26.2 mi)
7:15 AM5K (3.1 mi)
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 69°F and a low of 46°F with a 4% chance of rain.

Historical Weather

Based on 1 years of data
Avg Temp
58°F
L:52° H:69°
RunScore
8
Conditions
Rain Freq
0%
0 of 1 yrs
Wind5mph
Dew38°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-night
52°/69°-
8