2018 - The Snohomish River Run Marathon, Half Marathon, 10K and 5K
2018 distances
Running
The Snohomish River Run 10k
This is a USATF certified 10k course.
The Snohomish River Run Half Marathon
This is a USATF certified half marathon.
The Snohomish River Run Marathon
This is a certified, Boston qualifier 26.2 course. There will be a 6 hour time limit and space is limited to 400 participants for the marathon.
Race date Weather
Conditions on October 14, 2018 — historical Open-Meteo data.
About Snohomish
The Snohomish River Run Marathon, Half Marathon, 10K and 5K takes place in Snohomish, Washington, United States. The local timezone is America/Los_Angeles.
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🏃 Plan Your Next Race in Snohomish
Find upcoming events by distance:
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- Snohomish Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.