Magnuson Series Earth Day Run
Seattle, Washington, United States
Apr, 2027 (TBD)
5k, 10k, Half-marathon
Race Information
Come run or walk one of the many race distances and feel good about supporting the environment. Each finisher will receive a native sapling tree + an additional tree will be planted. Over the years at the Earth Day events, thousands of trees have been handed out that grow and sequester more and more carbon each year. On top of all that, there will also be recycling of old running shoes, so don't forget to bring them so they can be donated to Africa via the More Foundation Group. Tell your friends and come out for this great event!
Related Events
Seattle Solstice Run
Date: Jun 20, 2026 - Saturday
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Summer Spirit Run
Date: Aug 29, 2026 - Saturday
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Magnuson Run: Thanksgiving Day
Date: Nov, 2026 (TBD)
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Holiday Fun Run
Date: Dec, 2026 (TBD)
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Magnuson Series Better Together Run
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Magnuson Series Earth Day Run
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👍 Run Pick of the Month - B&O Half Marathon
📍 Orting, WA - July 19, 2026
Experience summer running in the PNW!
💸 SAVE 10% On Your Entry. Use Code RG10
😄 Why We Like This Run
✅ Point-to-point net downhill half marathon and a flat 10K
✅ Stunning Mount Rainier views
✅ Finisher's shirt and custom medal
The B&O Half Marathon delivers a high-speed Pacific Northwest race experience with a net downhill course built for PRs and a flat, fast 10K to match.
Running along a smooth rails-to-trails path beneath Mount Rainier, this event combines scenic beauty, effortless miles, and a fun, relaxed finish-line vibe with treats and a welcoming community feel!
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Race Facts
Race Size: 100 - 500
Course Type: Road
Boston Qualifier: No
Kids Run: Yes
Where to Stay
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