calendar_today 05 Aug, 2026 – 06 Aug, 2026
directions_run Running
language Official Website
sell $60.00 – $185.00
World's Best Marathon & Half Series!
No Time Limits
Great Food
Award-Winning Medals
Loony Community!
We RUN this country, TOGETHER!
Here's a link to the 2026 Alaska Series page, which has additional information on each location and the series.
Also, if you're interested in getting some Mainly gear, check out our Merch!
Peace, love, and cheers to you all!
-Mainly Family
Aug 05, 2026
Distance — 10K
Type — Running
18 days remaining
$70.00
Aug 05, 2026
Distance — 50K
Type — Running
18 days remaining
$185.00
Aug 05, 2026
Distance — 5K
Type — Running
18 days remaining
$60.00
Aug 05, 2026
Distance — 21.1K
Type — Running
18 days remaining
$165.00
Aug 05, 2026
Distance — 42.2K
Type — Running
18 days remaining
$175.00
These values represent the 3-year monthly averages for August in Douglas.
Learn more about the host city, Douglas.
Douglas is a community on Douglas Island in southeastern Alaska, directly across the Gastineau Channel from downtown Juneau.
Read more launchRead what other athletes have to say about their experience at the 2026 Alaska Series - Day 2.
Be the first to share your experience with the community!
Explore other exciting events happening in this same region.
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Aug 04, 2026
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this countr…
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Aug 06, 2026
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this countr…
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Aug 07, 2026
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Aug 08, 2026
If you’ve done a traditional 5K, you know they can be a bit lackluster. But the BUBBLE RUN™ is like running through Wil…
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