Race Day Weather
Cool morning, ideal racing weather
Runners will face a temperature rising from 41°F to a maximum of 50°F, with average humidity at 79%. Winds will be light, coming from the SE at 5 mph, with gusts up to 21 mph. This cool weather is perfect for racing, but runners should stay hydrated and maintain a steady pace.
Pace Calculator
Welcome to the Equinox Marathon and Relay site! The Equinox Marathon is the premier running event in Interior Alaska. With most of the course on trails and a challenging climb up and over Ester Dome—and up and over it again!—it is a challenging marathon that will test your running abilities. But don’t worry if it seems too overwhelming! Our generous 10 hour time cutoff is great for walkers who can keep a steady pace, and you can do roughly a half of the course by doing the half marathon. Source
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 46°/57° | - | 43° | |
2024 |  | 41°/43° | Light | 37° | |
2023 | | 43°/60° | - | 36° |