Follow the new Equinox Marathon page for updates!
Equinox Marathon
The Equinox Marathon, an annual marathon and relay held in Fairbanks, Alaska, is during the time of and is the premier running event in Interior Alaska.
Founded in 1963, the Equinox Marathon is one of the oldest and most rugged marathons in the U.S. With most of the course on trails and a challenging climb up and over Ester Dome—and up and over it again! Our generous 10 hour time cutoff is great for walkers who can keep a steady pace. As the name suggests, the race takes place near the Equinox, in this case the autumnal equinox in the latter part
Follow: Equinox Marathon!
Follow Equinox Marathon!
04/21/2026
Registration is officially OPEN!
Follow the link: https://runsignup.com/Race/Events/AK/Fairbanks/EquinoxMarathonAK
09/26/2025
Thank you 2025 Equinox sponsors!
Click here to claim your Sponsored Listing.
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Fairbanks, AK
99709