racecast.ioPartly cloudy throughout the day with afternoon rain.
Light Rain
29%
Light Rain
29%
Details
Light Rain
29%
Light Rain
29%
Light Rain
29%
Light Rain
55%
Light Rain
55%
Light Rain
55%
Light Rain
55%
Light Rain
55%
Light Rain
55%
Light Rain
39%
Light Rain
39%
Light Rain
39%
Light Rain
39%
Pre-Race
Race
Post-Race
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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.
WikipediaFAQ
When is the 2026 Equinox Marathon?
The 2026 Equinox Marathon will be held on Saturday September 19, 2026.
What is the time limit for the Equinox Marathon?
The time limit for the Equinox Marathon is 10 hours.
Equinox Marathon Weather History
Equinox Marathon Weather Averages
Average Temp: 49°, Average Low: 43°, Average High: 54°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM | 5PM | 6PM |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 44° | 44° | 47° | 49° | 52° | 53° | 53° | 54° | 54° | 53° | 53° |
| Feel | 41° | 42° | 44° | 48° | 51° | 51° | 52° | 52° | 53° | 52° | 52° |
| Rain | - | - | - | - | - | - | - | - | - | - | - |
| Wind | 4mph | 4mph | 5mph | 7mph | 7mph | 7mph | 8mph | 8mph | 7mph | 7mph | 6mph |
| Dew | 39° | 39° | 39° | 39° | 38° | 38° | 37° | 37° | 38° | 39° | 40° |
| RunScore |  | | | | | |  | |  | | |
Equinox Marathon 2025
Sep 20, 2025
Partly cloudy throughout the day.
Low: 46°, High: 58°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM | 5PM | 6PM |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 46° | 46° | 50° | 53° |  55° | 56° | 57° | 58° | 57° | 57° | 56° |
| Feel | 46° | 46° | 50° | 53° | 55° | 56° | 57° | 58° | 57° | 57° | 56° |
| Rain | - | - | - | - | - | - | - | - | - | - | - |
| Wind | 1mph | 0mph | 3mph | 4mph | 1mph | 0mph | 0mph | 5mph | 6mph | 7mph | 6mph |
| Dew | 43° | 43° | 44° | 43° | 43° | 42° | 42° | 42° | 43° | 44° | 46° |
| RunScore | | | | | | | | | | | |
Equinox Marathon 2024
Sep 21, 2024
Cloudy skies throughout the day with morning rain.
Low: 41°, High: 44°, Light Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM | 5PM | 6PM |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp |  41° | 41° | 41° | 42° | 42° | 43° | 43° | 43° | 44° | 44° | 44° |
| Feel | 37° | 36° | 37° | 38° | 38° | 38° | 39° | 39° | 40° | 40° | 41° |
| Rain | - | light | - | - | - | - | - | - | - | - | - |
| Wind | 7mph | 6mph | 7mph | 6mph | 7mph | 8mph | 8mph | 8mph | 6mph | 8mph | 6mph |
| Dew | 37° | 36° | 37° | 37° | 37° | 37° | 37° | 36° | 36° | 37° | 37° |
| RunScore | | | | | | | | | | | |
Equinox Marathon 2023
Sep 16, 2023
Partly cloudy throughout the day.
Low: 43°, High: 61°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM | 5PM | 6PM |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp | 44° | 45° | 49° | 53° | 59° | 59° | 60° | 60° | 61° | 59° | 58° |
| Feel | 41° | 42° | 46° | 53° | 59° | 59° | 60° | 60° | 61° | 59° | 58° |
| Rain | - | - | - | - | - | - | - | - | - | - | - |
| Wind | 5mph | 6mph | 7mph | 10mph | 13mph | 12mph | 16mph | 12mph | 8mph | 6mph | 5mph |
| Dew | 37° | 38° | 38° | 37° | 36° | 34° | 32° | 33° | 34° | 35° | 37° |
| RunScore | | | | | | | | | | | |