Mainly Marathons: Alaska Series Marathon, Half Marathon, 10k, & 5k

July 23-26, 2024 • Juneau, AK

Alaska Series Marathon Logo

In this unique Alaska Series offering Marathon, Half Marathon, 10k, and 5k courses throughout a four-day span, runners can choose from two separate courses, each with their own difficulty levels and terrain. Heck, if you want to run a different race each of the four days, you’re more than welcome to!

In this one-of-a-kind multi-loop racing event comprising a mixture of paved roads, gravel trails, sizeable hills, and smooth walking paths across two different courses, the Alaska Series is one for the books.

Whether via Savikko Park on Days 1 and 2, or Twin Lakes along Glacier Highway on Days 3 and 4, participants can expect incredible Alaskan views of the mountainous landscapes while navigating creeks, rocky ascents, and even rockier descents. 

Beautiful foliage throughout each course, and each is quite simple to navigate, with the entire course remaining on clearly defined paths no matter the terrain change. Course updates are currently underway for the 2024 season, so expect an updated release once courses become official and the announcement is ready to be shared! 

With a “no runner left behind” policy, runners don’t need to be concerned about cut-off times in this Alaska Series. Further, because of its unique multi-loop course, there’s only one massive aid station comprising endless supplies of all a runner could need during a half marathon trail race; they even have hot chocolate. 

Race Weather & Climate

Juneau, Alaska, is the state’s capital and is located in the southeastern part of Alaska, not far from the Canadian border.

In late July, Juneau, Alaska experiences a temperate maritime climate, influenced by its coastal location. On July 23rd, the average high temperature in Juneau typically reaches around 63°F (17°C), while the average low temperature drops to approximately 51°F (11°C) in Fahrenheit.

Juneau is known for its relatively wet climate. However, the heaviest rainfall tends to occur during the fall and winter months. In July, Juneau receives an average of about 4.5 inches (11.4 cm) of precipitation, which is lower compared to the rainier fall and winter months. Late July, therefore, offers visitors a drier and more favorable window for outdoor activities.

Alaska Series Race Results

Alaska Series Past Race Results

Alaska Series Course Map

See the race route map for the Alaska Series course map here.

Starting Time

The half marathon start time is 7:00 AM (AKT).

There is no time limit for the half marathon since there is a “no runner left behind” policy.


To reserve your spot in the 2024 Alaska Series Marathon, Half Marathon, 10k, & 5k, you can use the registration link here.

Race Fees

  • There is a $125.00 fee for the half marathon.
  • There is a $140.00 fee for the full marathon.

Alaska Series Race Website

Alaska Series Website

See more races in: July, Alaska