Marathons in Alaska, United States
6 upcoming races are listed in Alaska, including 4 marathons, 5 half marathons and 2 ultras. The next is Kenai River Marathon - 20th Anniversary on September 27, 2026.
October has the most races. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
6
Races listed
4
Marathons
October
Busiest month
24 May
Last updated
| Date | Race | City | Distances |
|---|---|---|---|
| 27 Sep 2026 27Sep 26 | Kenai River Marathon - 20th Anniversary | Kenai | 42.2K · 21.1K · Relay |
| 3 Oct 2026 03Oct 26 | Frosty Feet Half Marathon | Fairbanks | 21.1K |
| 3 Oct 2026 03Oct 26 | Girdwood Marathon 2026 | Girdwood | 42.2K · 21.1K · 5K |
| 10 Oct 2026 10Oct 26 | Zombie Half Marathon | Anchorage | 21.1K · Relay · Virtual |
| 17 Oct 2026 17Oct 26 | KMXT's Run the Rock | Kodiak | 42.2K · 21.1K |
| 17 Oct 2026 17Oct 26 | Run The Rock Marathon | Kodiak | 42.2K |
Around Alaska
This is the most detailed level of the directory. Widen the search to the surrounding region.
Common questions
When is the next race in Alaska?
Kenai River Marathon - 20th Anniversary on September 27, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Alaska?
October (5), September (1), counting every upcoming race listed in Alaska.
Which distances can I run in Alaska?
The listed races include 4 marathons, 5 half marathons, 2 ultras and 1 5K. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source