Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K

Join us on 04/22/2026
(race date estimated)
Find Other Races In Washington Race Calendar

Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K Race Description

Come run the Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K race in Seattle this April

Get ready for the Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K
  • Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K Where & When
  • Location: , Seattle, WA 98108
  • Race Date: 2017/04/22 12:00:00 AM (Saturday)
  • Categories:
    • Half Marathon
    • 15K
    • 10K
    • 5K

Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K Reviews

3.5 - 1 reviews

Review Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K

Most Helpful Review
3.5/5
Course: 4.5/5
Organization: 0.5/5
KL

Who is responsible for this website? They obviously can't post start times for races...epic fail.

Katherine L.

View all Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K reviews.


Other Races You May Want to Consider

Adventures of a Lumberjack Memorial Fun Run

 - Jun 6th, 2026
  The Eighth Annual Adventures of a Lumberjack Memorial Fun Run.  In memory of Alex Hopkins (1994-2016) who was always up for an adventure!  Proceeds benefit local student scholarships and student missions trips that were near and dea... read more

SW5K

 - Aug 30th, 2026
    Part of our Outdoor Sundays Event Series at SWBible! Chip Timing for the 5Ks  Bag check for all 5K Race ($5 until Aug 16th, $10 after): Starts 9:00am (Para Athletes start at 8:30am) Course Closes at 9:55 11 male and 11 femal... read more

Abagail's Butterfly Kisses 5k

 - Aug 23rd, 2026
On Sunday, August 23rd, 2026 at Heritage Park in Olympia, WA the Inaugural 5K Walk/Run will take place. Check in Begins at 8am, Race Starts at 9.  The 2026 5k Walk/Run is in celebration of our sweet baby girl Abagail's 17th birthday with eff... read more

Ultimook Race Open 5k

 - Sep 5th, 2026
REAL 5k cross country experience with mud pit, 2 river crossings, wood-chipped trails, corn maze, and fields of flowers on one of Oregon's premier flower farms.  We will have 2 open races this year at 8:15 AM and 4:15 PM.  Results will be ... read more

National Chocolate Day Run for Chocolates SEATTLE

 - Sep 12th, 2026
Description Ready, Set, Chocolate! Join Us for the Sweetest Run of the Year – The Chocolate Run!Lace up your running shoes and bring your sweet tooth—because this isn’t your average race.It’s a deliciously fun event fo... read more

Oktoberfest Run SEATTLE

 - Sep 26th, 2026
Description Lace up, get festive, and earn your Oktoberfest celebration the best way possible — by running for it! Our delightful 'Oktoberfest Fun Run' is back with a dash of Bavarian spirit. Join this race that's brimming with Gemütli... read more

Lake Youngs 5K

 - Jun 13th, 2026
Our annual Lake Youngs 5K  ... read more

Run for PB& J SEATTLE

 - Aug 15th, 2026
Description Smooth vibes. Sweet energy. Bold moves.  PB&J Fuel Run is all about a combo that just works. Mix your pace, spread the fun, and stick with it all the way to the finish. No stress, no expectations, just miles that feel good and... read more

2nd Annual Head for the Cure 5K - Portland

 - Jul 26th, 2026
Join us for the 2nd Annual Head for the Cure 5K - Portland on Sunday, July 26, 2026, at the Downtown Portland Waterfront. This family-friendly event brings the community together to raise awareness and funds for those impacted by brain cancer. Partic... read more

Steps Rock 'n' Roll Stroll

 - Sep 5th, 2026
Kick off the Oak Harbor Music Festival weekend with the most rockin’ 5k ever! Take Steps Together with us on Saturday, September 5th, 2026 at 9:00 am for the third annual Steps ROCK ‘n’ ROLL STROLL to support families caring fo... read more

Join us at the Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K in April for a great race. The Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K works hard to deliver you a memorable race experience. We would love to hear from you, so consider writing us a review.

Write Review

 

Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K - Disclaimer

Race director for Magnuson Series Earth Day Half Marathon, 15K, 10K & 5K?
Click to claim and improve your listing.