racecast.ioPartly cloudy throughout the day.
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Race Overview
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.
WikipediaFAQ
When is the 2026 Equinox Marathon?
The 2026 Equinox Marathon will be held on Saturday September 19, 2026.
Equinox Marathon Weather History
Equinox Marathon Weather Averages
Average Temp: 49°, Average Low: 43°, Average High: 54°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 45° | 44° | 44° | 47° | 49° | 52° | 53° | 53° |
| Feel | 42° | 41° | 42° | 44° | 48° | 51° | 51° | 52° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 4mph | 4mph | 5mph | 7mph | 7mph | 7mph | 8mph |
| Dew | 39° | 39° | 39° | 39° | 39° | 38° | 38° | 37° |
| RunScore |  | | | | | | |  |
Equinox Marathon 2025
Sep 20, 2025
Partly cloudy throughout the day.
Low: 46°, High: 58°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 48° | 46° | 46° | 50° | 53° |  55° | 56° | 57° |
| Feel | 48° | 46° | 46° | 50° | 53° | 55° | 56° | 57° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 1mph | 0mph | 3mph | 4mph | 1mph | 0mph | 0mph |
| Dew | 44° | 43° | 43° | 44° | 43° | 43° | 42° | 42° |
| RunScore | | | | |  | | | |
Equinox Marathon 2024
Sep 21, 2024
Cloudy skies throughout the day with morning rain.
Low: 41°, High: 44°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  42° | 41° |  41° | 41° | 42° | 42° | 43° | 43° |
| Feel | 38° | 37° | 36° | 37° | 38° | 38° | 38° | 39° |
| Rain | - | - | light | - | - | - | - | - |
| Wind | 5mph | 7mph | 6mph | 7mph | 6mph | 7mph | 8mph | 8mph |
| Dew | 37° | 37° | 36° | 37° | 37° | 37° | 37° | 37° |
| RunScore | | | | | | | | |
Equinox Marathon 2023
Sep 16, 2023
Partly cloudy throughout the day.
Low: 43°, High: 61°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 43° | 44° | 45° | 49° | 53° | 59° | 59° | 60° |
| Feel | 41° | 41° | 42° | 46° | 53° | 59° | 59° | 60° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 5mph | 6mph | 7mph | 10mph | 13mph | 12mph | 16mph |
| Dew | 37° | 37° | 38° | 38° | 37° | 36° | 34° | 32° |
| RunScore | | | | | | | | |