What is the Magnuson Series?

A running and walking event that happens each month all year around. Each event we offer a 5k, 10k run/walk, 15k run and 400 meter kids dash. We also offer special events such as half marathons and duathlons so check out our calendar for the dates.

Earth Day Run Sat. Apr. 19th 10am


Seattle's greenest event! Come out for our 6th Annual Earth Day Event. We have organic produce, prizes, tree giveaway, running shoe recycling, and  for every finisher that crosses the line we will plant a tree for you in our nations forests. Over the years we have planted over 3,000 trees! This is also a half marathon event for all you out there interested in going the distance. Oh and did we mention, it's the best deal around.

Memorial Day Weekend Run Sat. May 24th 10am

The days are getting longer and what better time than this three day weekend to enjoy one of our 5, 10 or 15k runs and walks. Hope to see you there!

Seattle Solstice Run Sat. June 21st 10am

Summer solstice means its prime time here in Seattle. Start your weekend off right with a great 5k or 10k run/walk, or our 15k run for you distance jockeys out there.


Summer Spirit Run Sat. July 12th 9:30am

Time to bust out your old kicks! Come out and represent your college, high school, or hometown with Spirit Run. We have a host of distances for your running desire as well as prizes and tasty treats. See you there! 


Summer Fitness Day Sat. Aug. 9th 9:30am

We got all distances for you this month. 5, 10, 15 and the half marathon if you so desire. Come enjoy the last days of summer on the beautiful shores of Lake Washington.


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Race Shirts

Race shirts are available day of race for purchase. They are micro fiber training shirts.


Email us to find out more about booth space and other sponsorship opportunities.


Event Day Schedule

To view our seasonal event day schedule click here.

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Monthly Health News

The importance of trees... Click Here

Interesting news bites... Click Here

Runners still need to eat healthy... Click Here



Volunteers help make the race go smoothly and we are always looking for help. Volunteers are eligible for free race vouchers for you and friends, community service requirements, as well as paid stipends. Email us to sign up today!

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Success Stories

Here we feature your fitness success stories for others to read and become inspired to go the distance! If you would like your story added please email us and if we feature it you will get a free race! To view the success page please click here.

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