Race Day Weather
Cool start, ideal running temps
Runners will face a temperature range from 40°F at the start to 50°F as the race progresses. With a light breeze from the SE at 5 mph, humidity will be around 79%. It's advisable to maintain a steady pace and stay hydrated, as the conditions are optimal for distance running.
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° |